Located in an old church, this brewery produces a different kind of holy water.

The internet as provided by a James Bond villain.

A small museum contains one of the largest collections of ethnic and traditional headgear in the world.

These crumbling Latvian forts make for some haunting seaside ruins.

The oldest housing complex in Riga is a mini timeline of architectural trends.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

A network of fortifications that never saw conflict.

This magnificent white pagoda was constructed to resemble a sacred Buddhist mountain.

This castle resides in a valley known for immense bloodshed during the Middle Ages.

Sweden's oldest street has not changed for nearly a millennium.

A strange-looking 18th-century tower sits on a tiny islet just off Livorno.

A collection of old steam and diesel locomotives sitting in a fenced-off garden.

Hidden deep in a forest is this geological wonder carved by glaciers.

The remains of a 19th-century school and living quarters are perched atop a mountain surrounded by a thick tropical forest.

Home to the world's oldest wooden building.

The ruins of this medieval castle now stand as a monument against all wars.

The recreated ruins of a house designed to memorialize a World War I shelling on the town.

This remnant of an ancient Persian city is considered to be the world's largest single-span brick vault arch.

A museum dedicated to the former country.

The remains of this castle, known as the Witch’s Eye, watch over the Thur Valley.

Fortifications built for a Soviet invasion that never came now sit abandoned in a losing battle against nature.

A restored World War II Churchill Mark VII Tank now stands guard in Carrickfergus.

This infamous execution site inspired the beginning of Japan's modernization in the late 18th-century.

Abandoned in 2009, this once popular resort destination now stands frozen in time.