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Found 14246 castles (showing 10201-10212)

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Odawara Castle — Japan castle
Partially Restored

Odawara Castle

Odawara, Japan

Odawara Castle, a late-medieval hill castle in Japan, showcases impressive Hojo clan defenses and Edo period reconstructions.

Late Medieval (14th–15th c.)
Details
Well Preserved

Odenhausen Castle

Wachtberg, Germany

Odenhausen Castle, built in the 11th century, evolved from a hill fort to a Renaissance moated residence in Wachtberg, Germany.

High Medieval (11th–13th c.)
Details
Well Preserved

Odense Castle

Odense, Denmark

Odense Castle, rebuilt in 1721 in Dutch Baroque style, served as King Frederik IV's provincial residence in Denmark.

Post-Renaissance (17th–18th c.)
Details
Odiham Castle — United Kingdom of Great Britain and Northern Ireland castle
Partially Preserved

Odiham Castle

North Warnborough, United Kingdom of Great Britain and Northern Ireland

Odiham Castle is a 13th-century octagonal keep fortress built by King John, notable for its role in the Magna Carta and medieval wars.

Late Medieval (14th–15th c.)
Details
Restored

Odolanów

Odolanów, Poland

Odolanów Castle, a late medieval bastioned fortress in Poland, evolved from a 13th-century stronghold to a restored historic site.

Late Medieval (14th–15th c.)
Details
Odrzykoń — Poland castle
Ruins

Odrzykoń

Odrzykoń, Poland

Ruins of Kamieniec Castle in Odrzykoń, a late-medieval palace castle famed for its history and Fredro's comedy inspiration.

Late Medieval (14th–15th c.)
Details
Ruins

Of Castle

Of, Turkey

Of Castle is a small Byzantine or Genoese ruin on a Black Sea headland near Of, Trabzon, Turkey, with a watchtower and walls.

Late Medieval (14th–15th c.)
Details
Ofena — Italy castle
Partially Preserved

Ofena

, Italy

Ofena hill castle in Abruzzo, Italy, features medieval architecture within Gran Sasso e Monti della Laga National Park.

High Medieval (11th–13th c.)
Details
Ruins

Ogilby's Castle

Crumlin Road, United Kingdom of Great Britain and Northern Ireland

Ogilby's Castle is a 19th-century Irish stone mansion ruin in County Tyrone, notable for its historic architecture and romantic history.

Post-Renaissance (17th–18th c.)
Details
Ogmore Castle — United Kingdom of Great Britain and Northern Ireland castle
Ruins

Ogmore Castle

Bridgend, United Kingdom of Great Britain and Northern Ireland

Ogmore Castle is a Norman hill castle in Bridgend, featuring one of Glamorgan's oldest keeps and medieval fortifications.

High Medieval (11th–13th c.)
Details
Ogrodzieniec — Poland castle
Ruins

Ogrodzieniec

Ogrodzieniec, Poland

Ogrodzieniec Castle is a grand Renaissance bastioned fortress ruin perched on a limestone hill in Poland's Kraków-Częstochowa Upland.

Renaissance (15th–17th c.)
Details
Ruins

Ohno Castle (Chikuzen)

Ohno, Japan

Ohno castle, built in 665, is Japan's oldest kodai-yamajiro, a vast mountaintop fortress protecting Dazaifu.

Early Medieval (5th–10th c.)
Details
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