This soviet pilot's graveyard is filled with headstones made of airplane fins.

The widest natural waterfall in Estonia is a sight to see in all seasons.

This impressively complicated radioastronomy research center was once a tool of Soviet spies.

One of the best-preserved Roman amphitheaters is still used today, but for less brutal events.

Longest fortress system anywhere in Europe.

A pair of oily black spiders lurk inside South Korea's largest airport.

Various forms of phallic art decorate this hill in commemoration of legendary local tragedy.

A Korean rock bassist's wild dream has become a reality at this completely insane boutique hotel.

Historical Japanese-Dutch relations are honored with haunted rides and flower fields in this replica town.

One of the tallest statues in the world, and the tallest statue of a goddess in Japan.

This series of underground chambers contains Europe's largest subterranean lake that is slowly drained each day.

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

This is not only one of the oldest collections in Europe, but also possibly the most beautiful.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

One of the largest amphitheaters in Europe is a former Nazi gathering place that still stands today.