Fortresses

A lone gunner's station is all that remains of a replica Spanish Fort in Florida.

Held in a fort that once stood for colonization of the area, this museum now tells the history of its indigenous people.

This abandoned fort is said to be the most haunted place in India, so much so that entry is prohibited after sunset.

This abandoned Croatian stronghold never saw a great deal of conflict but it is still a beloved relic nonetheless.

A castle-like sea fort from the 17th century is now a museum to oyster farming.

Despite a history of destruction, this former citadel survives to document Afghanistan's oft overlooked history.

A Korean village where times stands still.

Sitting on an Italian hilltop is this surreal fortress built by the mad inventor of electrohomeopathy.

A retired military stronghold on the rolling green coast of Donegal.

A perfectly circular stronghold constructed in the 10th century is now a nucleus of Viking culture housing a museum, village, and reenactment of an epic Viking battle.

Mediterranean castle on a tiny Turkish island.

Fighting the British and making game shows for over 150 years.

Longest fortress system anywhere in Europe.

A National Historic Landmark with a scenic clock tower and park filled with deer and peacocks, plus a military museum.

Fortified homes of highland warriors that are still in use today.

A former imperial sea-fortress and Soviet prison.