Places bfoeldesi Wants to Go

This stone amphitheater was once part of Nazi Germany's plan to promote propaganda.

This concrete church spent a period of its history as a World War II bunker.

Constructed by forced laborers, this submarine pen is now a museum and war memorial.

Deep in the forest next to Augsburg are abandoned bunkers and bullet traps from the region's military past.

Hidden in the forest are the crumbling, graffiti-covered remains of the factory where most of Germany's explosives were produced during World War II.

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

A ruined castle stands atop a hill surrounded by dragon lore.

Now overgrown, these anti-tank barriers from World War II are sometimes called "dragon's teeth."

The final resting place for a wealthy Roman family, this tomb might be the best preserved of its kind outside Italy.

Known simply as "The Hand," this famous public sculpture in Berlin was featured in a Depeche Mode music video.

An abandoned swimming pool decays on the outskirts of Berlin.

What started as a tongue-in-cheek shrine is now a full-blown museum celebrating "The Hoff" and his longtime love affair with Berlin.

The remains of a majestic house that was once stood in the crosshairs of the Irish Republican Army.

A former fortified tower now houses a collection of classic communications equipment.

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

These moss-covered medieval ruins tower atop the smallest of Ireland's Aran Islands.

Ancient Bronze Age rampart that was used into the middle ages.

A Neolithic passage tomb said to have sheltered two legendary Irish lovers.

A massive Celtic cross secretly growing in an Irish forest.

The chaotic studio of one of the 20th century's most important artists has been preserved down to the dust.

A mysterious Neolithic tomb is perched along the edge of a modern golf course.

The severed head of a 17th-century Irish martyr lies within an intricate golden shrine.

A stone wall that mysteriously moved three feet from its foundation.

Impressive mining ruins overlook a spectacular view of Ireland's Copper Coast.