The Most Beautiful Castles, Palaces and Fortresses in Italy
22 places · updated 14 October 2026
In short: By our ranking, the most beautiful castles, palaces and fortresses in Italy are Castel Sant'Angelo, Castel del Monte and Doge's Palace. The list covers 22 castles, palaces and fortresses. Last updated 14 October 2026.
Italy's fortresses and palaces come from a land that was rarely ruled by one power for long. Popes, emperors, Norman and Swabian kings, maritime republics and rival dynasties in every city built to defend themselves and to outshine their neighbours, and the Renaissance turned the fortified residence into the palazzo. The result is unusual variety within a small area: Roman tombs turned into citadels, Gothic seats of government, lakeside water castles and Alpine forts.
Castel Sant'Angelo in Rome began as the mausoleum of Hadrian and became a papal fortress joined to the Vatican by a walled passage. Castel del Monte in Apulia, built for Frederick II, is a perfect octagon with eight octagonal towers. In Venice the Doge's Palace sets a pink-and-white Gothic façade on open arcades, and in Florence the tower of the Palazzo Vecchio still rises over the square of the old republic. Miramare, the white castle of Archduke Maximilian, stands on a rock above the sea near Trieste.
The defensive side is just as varied. The Scaligero Castle at Sirmione rises straight from Lake Garda with its own fortified harbour, Rocca Calascio's ruin sits high in the mountains of Abruzzo, and the Fortress of San Leo crowns a sheer rock in the hills behind Rimini. Fenestrelle Fort climbs an Alpine slope in Piedmont as a chain of walls and stairs, while the Royal Palace of Caserta shows the Bourbon kings of Naples answering Versailles.
In this list
| # | Place | Type | UNESCO |
|---|---|---|---|
| 1 | Castel Sant'Angelo | Castle | |
| 2 | Castel del Monte | Castle | ✓ |
| 3 | Doge's Palace | Palace | |
| 4 | Miramare Castle | Castle | |
| 5 | Villa Farnese | Palace | |
| 6 | Palazzo Vecchio | Palace | |
| 7 | Scaligero Castle | Castle | |
| 8 | Fenestrelle Fort | Fortress | |
| 9 | Rocca Calascio | Castle ruin | |
| 10 | Palazzo del Te | Palace | |
| 11 | Domus Aurea | Ruins | |
| 12 | Fortress of San Leo | Fortress | |
| 13 | Royal Palace of Caserta | Palace | ✓ |
| 14 | Aragonese Castle | Castle | |
| 15 | Monteriggioni | City walls | |
| 16 | Palmanova Fortress | Star fort | |
| 17 | Palazzo Ducale, Mantua | Palace | |
| 18 | Fénis Castle | Castle | |
| 19 | Torre della Pelosa | Watchtower | |
| 20 | Palazzo dei Normanni | Palace | ✓ |
| 21 | Palazzo Ducale, Urbino | Palace | |
| 22 | Rocchetta Mattei | Castle |
01 Castel Sant'Angelo
Italy · 1.4 km from Rome41.903° N 12.466° E
Image by rainhard2 from Pixabay Its current name comes from a specific legend: in 590 CE, during a plague, Pope Gregory the Great is said to have seen the Archangel Michael appear on the summit sheathing his sword — read as a sign the epidemic was ending. A statue of the angel has stood on top ever since, and the building has cycled through duty as papal residence, state prison, and now museum, on top of its original job as a tomb.
Did you know? When the Visigoths sacked Rome in 410, looters scattered the imperial urns and their ashes.
02 Castel del Monte
Italy · 26.1 km from Barletta41.085° N 16.271° E
- UNESCO World Heritage
Image by Jack78 from Pixabay Why Frederick wanted an octagon is still argued over. It may echo the Dome of the Rock, which he saw on crusade, or Charlemagne's octagonal chapel at Aachen; some read it as a figure halfway between the square of the earth and the circle of the sky. There is no moat and no drawbridge, and it was once dismissed as a hunting lodge, although archaeologists now think it had a curtain wall and served as a citadel.
Did you know? The shorter name Castel del Monte first appears in a 1463 decree of the Aragonese king Ferdinand I of Naples.
03 Doge's Palace
Palazzo Ducale
Italy · 0.7 km from Venice45.434° N 12.340° E
Image by 495756 from Pixabay A ducal palace stood here from the early 9th century, but almost nothing of the first buildings survives. The present Gothic structure was begun around 1340 on the waterfront wing, extended along the Piazzetta from 1424 under Doge Francesco Foscari, and given its ceremonial entrance, the Porta della Carta by Giovanni and Bartolomeo Bon, in 1438–1442.
Did you know? In the Compass Room, a large wooden compass topped by Justice conceals the door to the rooms of the feared State Inquisitors.
04 Miramare Castle
Castello di Miramare
Italy · 7.7 km from Trieste45.702° N 13.712° E
Image by bogitw from Pixabay Those interiors are the reason to come, because they survive almost as the couple arranged them, with mid-19th-century furniture and objects still in place; a photographic record the archduke commissioned made the arrangement possible to reconstruct. On the ground floor his bedroom and study copy the cabin and stern wardroom of the frigate Novara, the warship that circumnavigated the globe in 1857 to 1859 under his command.
Did you know? In 1900 Charlotte's niece Stéphanie of Belgium, widow of Crown Prince Rudolf, chose the castle chapel for her second wedding.
05 Villa Farnese
Palazzo Farnese
Italy42.329° N 12.237° E
Livioandronico2013 · CC BY-SA 4.0 The first owner of the estate, Cardinal Alessandro Farnese – later Pope Paul III – acquired it in 1504 and had Antonio da Sangallo the Younger and Baldassare Peruzzi design a pentagonal stronghold; its foundations were laid probably between 1515 and 1530.
Did you know? Niches between the paired columns of the round courtyard once held busts of Roman emperors, in a scheme reworking Bramante's House of Raphael in Rome.
06 Palazzo Vecchio
Italy · 1.3 km from Florence43.769° N 11.256° E
Image by user32212 from Pixabay The commune decided to build a palace for its magistrates in 1299, and the work is attributed to Arnolfo di Cambio, the architect also associated with the cathedral and Santa Croce. He set the building on land once owned by the Ghibelline Uberti family, so that their houses could never rise there again, and incorporated an older family tower into the base of the new one, which is why the tower stands off centre.
Did you know? Niccolò Machiavelli worked in the palace's Old Chancellery as Secretary of the Republic, and his painted terracotta bust there is probably modelled on his death mask.
07 Scaligero Castle
Castello scaligero di Sirmione
Italy · 30.4 km from Verona45.492° N 10.608° E
Image by kordi_vahle from Pixabay The castle takes its name from the della Scala, or Scaligeri, the family that ruled Verona from the mid-13th century until 1387. Work began in the 13th century, probably on the remains of a Roman fortification, and Mastino I della Scala is traditionally regarded as its founder; its role was to defend this exposed border post and control the lake traffic.
Did you know? Its towers are open on the inner side, a feature regarded as typical of the military architecture of the Scaligeri.
08 Fenestrelle Fort
Forte di Fenestrelle
Italy45.032° N 7.057° E
Sylvain05 · CC BY-SA 4.0 The valley passed to the House of Savoy in 1709, and the fort was built to bar the route from France towards Turin. Work began in 1728 to designs by the military engineer Ignazio Bertola and continued, with interruptions, until 1850; later engineers of the Savoy state completed and extended his plan.
Did you know? The Fort of the Valleys at the summit is considered the last original eighteenth-century Alpine fort in Italy, the others having been demolished or modernised.
09 Rocca Calascio
Castello di Rocca Calascio
Italy · 24.7 km from L’Aquila42.329° N 13.689° E
Image by Linux_RT from Pixabay Its origins are military and modest. The site began as a single watchtower, generally dated to the tenth century, placed to watch over the high plateau and the valleys around it. In the thirteenth century a walled enclosure was built around it, reinforced with four round towers at the corners, and the lower courses of the walls were laid with noticeably larger blocks to resist undermining.
Did you know? In 1579 the Medici of Florence bought the castle together with the whole Barony of Carapelle for 106,000 ducats.
10 Palazzo del Te
Palazzo Te
Italy · 36.2 km from Verona45.148° N 10.787° E
Sailko · CC BY 3.0 Inside, the rooms grow ever more extravagant. In the Hall of Horses, life-size portraits of the Gonzaga's favourite horses stand before painted landscapes and false niches, under a gilded coffered ceiling. The Chamber of Cupid and Psyche, the duke's dining room, tells the love story from Apuleius in sensual frescoes, a celebration of Federico's mistress Isabella Boschetti as much as of myth.
Did you know? Federico's emblem, repeated across the palace, is a salamander with the motto Quod huic deest me torquet, roughly 'what this one lacks torments me'.
11 Domus Aurea
Italy · 1.4 km from Rome41.891° N 12.495° E
Unknown author Unknown author · Public domain The architects Severus and Celer raised the complex in astonishingly little time, between 64 and Nero's death in 68. The surviving wing on the Oppian Hill was built for entertaining rather than living, a sequence of richly varied rooms opening onto courtyards, with fountains and pools inside.
Did you know? The word 'grotesque' comes from the 'grottoes' where Renaissance artists found the palace's buried wall paintings.
12 Fortress of San Leo
Forte di San Leo
Italy · 8.9 km from San Marino43.896° N 12.346° E
Image by Ermi_Jack from Pixabay The summit was fortified as early as Roman times and was fought over by Byzantines, Goths, Franks and Lombards. Between 961 and 963 Berengar II, the last king of the Lombard Kingdom of Italy, was besieged here by Otto I. The Montefeltro counts took their title from the ancient name of the place, and in 1441 the young Federico da Montefeltro captured the fort by scaling its walls.
Did you know? Cagliostro was buried without coffin or headstone at the western edge of the fortress esplanade, refused church rites as an unbeliever.
13 Royal Palace of Caserta
Reggia di Caserta
Italy · 1.7 km from Caserta41.073° N 14.327° E
- UNESCO World Heritage
Image by libellule789 from Pixabay Vanvitelli's Grand Staircase of Honour is the moment everyone remembers, a piece of stage design in marble meant to overwhelm anyone climbing towards the king. Beyond it lie the Palatine Chapel, modelled on the chapel at Versailles, a court theatre inspired by the Teatro San Carlo in Naples, and a sequence of state rooms that culminate in the throne room.
Did you know? The large fish pond in the park, about 270 metres long, was used by Ferdinand IV to stage mock naval battles.
14 Aragonese Castle
Castello aragonese
Italy · 26.5 km from Naples40.732° N 13.965° E
Image by itiner from Pixabay The rock has been fortified for nearly two and a half thousand years. In 474 BC Hiero I of Syracuse built the first stronghold here, with two towers to watch over his fleet, and the Romans took it in 326 BC. The castle owes its present name and much of its shape to Alfonso V of Aragon, who in 1441 replaced the wooden bridge with a stone one and strengthened the defences against pirate raids. The stronghold then became a small walled town.
Did you know? Vittoria Colonna's circle at the castle is said to have included figures such as Michelangelo and the poet Ludovico Ariosto.
15 Monteriggioni
Italy · 12.1 km from Siena43.367° N 11.218° E
Carsten Steger · CC BY-SA 4.0 The castle was founded by the Republic of Siena, which began building it in 1214 on a hill of the Montagnola Senese, about 274 metres above sea level. It was a frontier fortress, raised to guard the routes through the Elsa and Staggia valleys against Florence, Siena's great rival.
Did you know? Defenders could set fire to charcoal-filled ditches called carbonaie around the walls, creating a ring of flame against attackers.
16 Palmanova Fortress
Fortezza di Palmanova
Italy · 19.1 km from Udine45.905° N 13.310° E
Maddy16869 · CC BY-SA 4.0 The design gathered the best military thinking of its day. The veteran Venetian commander Giulio Savorgnan advised on the defences, Marcantonio Barbaro led the group of noblemen in charge of the project, and the architect Vincenzo Scamozzi is usually credited with the urban plan.
Did you know? Though far from finished, the fortress already served as a forward base for Venetian operations during the War of Gradisca in the 1610s.
17 Palazzo Ducale, Mantua
Palazzo Ducale
Italy · 34.5 km from Verona45.160° N 10.799° E
Velvet · CC BY-SA 4.0 The oldest part, the Corte Vecchia, grew from the medieval Palazzo del Capitano and Magna Domus, which already served as the seat of the city's rulers in 1308. The Castello di San Giorgio, a moated brick castle with four corner towers, was built between 1395 and 1406 by Bartolino da Novara.
Did you know? Pisanello's lost Arthurian frescoes were found in the 1960s after superintendent Giovanni Paccagnini spotted traces of painting in the attic above the room.
18 Fénis Castle
Castello di Fénis
Italy · 13.5 km from Aosta45.737° N 7.489° E
Image by nonmisvegliate from Pixabay The castle is first recorded in 1242 as a Challant property, probably then a simple keep within a wall. Its present form is the work of the century between 1320 and 1420, under Aymon of Challant and his son Boniface I. Aymon gave the castle its pentagonal plan, the outer walls and many of its towers.
Did you know? Among the painted sages lining the galleries is a figure in Arab dress, perhaps a reminder that a member of the Challant family took part in a crusade.
19 Torre della Pelosa
Italy40.971° N 8.207° E
Gianni Careddu · CC BY-SA 3.0 The tower was part of the chain of coastal forts with which Sardinia's Spanish rulers guarded the island's shores from the sixteenth to the mid-nineteenth century, and it was standing by 1578, when the viceroy's correspondence already speaks of the need for repairs.
Did you know? On the roof platform stood a small semicircular shelter, known as the mezzaluna or half-moon, for the men on watch.
20 Palazzo dei Normanni
Italy · 1.8 km from Palermo38.111° N 13.353° E
- UNESCO World Heritage
Image by Taken from Pixabay Its treasure is the Cappella Palatina, the royal chapel commissioned by Roger II in 1132 above an older chapel that survives as the crypt. It is the finest single expression of the Norman-Arab-Byzantine art of twelfth-century Sicily: a three-aisled hall whose walls and dome shine with gold-ground mosaics, many of them by Byzantine artists of the 1140s, with Christ Pantocrator looking down from the dome.
Did you know? The ceiling's wooden pieces are only about one to one and a half centimetres across, joined with fibre bindings and animal glue.
21 Palazzo Ducale, Urbino
Palazzo Ducale
Italy · 28.3 km from San Marino43.724° N 12.636° E
Image by valtercirillo from Pixabay Work began under the Florentine Maso di Bartolomeo, incorporating an existing palace. The difficult rock site then needed a specialist, and Luciano Laurana from Dalmatia was hired to build the massive substructure; he left before the living quarters were begun, and who designed the rest is not known for certain. Donato Bramante, a native of Urbino, may have been involved in completing it.
Did you know? Luciano Laurana gave the palace and town walls slanting faces so that cannonballs would glance off rather than break through.
22 Rocchetta Mattei
Italy · 38 km from Bologna44.224° N 11.060° E
Paolo Monti · CC BY-SA 4.0 Mattei, born in Bologna in 1809, was a wealthy patron, one of the founders of the city's savings bank and a friend of figures such as Gioachino Rossini. After 1848 he withdrew from politics and devoted himself to a medical system of his own invention, electrohomeopathy.
Did you know? The Hall of Peace is named after the end of the First World War, so it took shape decades after Mattei died in 1896.
How this list is ranked
Places are chosen for how they look, not for how famous they are: each one has its own description and a photograph credited to its author. The order is a single world ranking that weighs the beauty of the place in curated photography together with how widely it is documented — the number of language editions of its encyclopedia article and how often that article is read in a year. The list is rebuilt as places are added, so the order and the counts on this page are always current.
Questions people ask
- What are the most beautiful castles, palaces and fortresses in Italy?
- On our list, Castel Sant'Angelo ranks first, followed by Castel del Monte and Doge's Palace.
- What was Castel Sant'Angelo originally?
- It was built as a mausoleum for the emperor Hadrian in the 2nd century. Later it became a fortress and refuge for the popes, linked to the Vatican by the elevated Passetto di Borgo.
- Why is Castel del Monte octagonal?
- It was built in the 1240s for Emperor Frederick II, and its plan repeats the octagon throughout, with eight towers that are themselves octagonal. It has no moat or drawbridge, and its exact purpose is still debated.
- Which film was shot at Rocca Calascio?
- The ruined mountain fortress was a location for Ladyhawke (1985), and its setting high in the Gran Sasso area has drawn other productions since.
- How many castles, palaces and fortresses are on this list in Italy?
- The list covers 22 castles, palaces and fortresses.