ancient stone castle with arched balcony

1680 × 1050

ancient fortress at sunset

1000 × 625

Stone castle with red roof

3000 × 1337

medieval stone fortress

1280 × 1024

historic castle with turrets

3872 × 2592

medieval castle on a sunny day

3596 × 2472

Khotyn Fortress in Ukraine

1600 × 1200

ancient stone castle under stormy sky

2560 × 1600

Historic Korean fortress gate

1920 × 1200

ornate stone building with dome

1024 × 768

historic castle gatehouse

4272 × 2848

ruins of a stone church

2048 × 1536

Ancient stone church with dome

850 × 641

St. Godehard Church in Hildesheim

3000 × 2000

Gothic cathedral with twin towers

5040 × 1050

castle on a small island

1680 × 1050

York Castle on a sunny day

2048 × 1536

ruins of melrose abbey

2362 × 1771

aerial view of a coastal fort

1920 × 1200

Fort Jefferson in the Florida Keys

1919 × 1199