120 mortarless pagodas built by one Korean hermit.

Hungarian mummies in beautiful painted coffins.

Museum dedicated to the terror regimes of Hungary.

Shrine to Japanese water-goblins, complete with their preserved body parts.

A fifth-century temple improbably built into the side of a cliff.

Secret North Korean passage discovered below the world's most dangerous border.

An enormous concrete structure built over a nuclear crater.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

A beautiful, dense forest in the shadow of Mount Fuji, with a tragic reputation.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

In the depths of the Everglades, one man has dedicated his life to studying the elusive Skunk Ape.