One woman's lifelong collection is on display in this unassuming house on an Icelandic fjord.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

A measuring mishap led to these artificial stone ladies losing their stomachs.

Near this allegedly haunted pub, you can find strong spirits on the rocks.

To fit bodies into this Renaissance crypt, they were first left to decompose in the crypt's rotting room.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

Nestled in an unassuming residential area, this "forbidden forest" is rumored to spirit away those who dare to enter.

A quiet country churchyard holds a monument to the last known sin-eater in England.

A mysterious bridge over a sunken Roman road.

A beautiful medieval bridge allegedly constructed by the Devil.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

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

A star-shaped fortress town fort built in the geometric model of the Renaissance utopian city.

A submerged archeological park still holds the wonders of a Roman Sodom.

Countless grotesque faces stare out from this eerie Prague art wall.

This modern monument to pagan belief looks like it was transported straight from ancient times.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Two ancient Buddhist temples crown this dramatic rocky pinnacle.

Rock-cut caves and 7,000 Buddhist sculptures carved into the nearly sheer face of a sandstone mountain.

The ancient settlement attracts tourists from all over looking to learn about the Chinese vision of the afterlife.

Not one, not two, but three natural bridges remain in this captivating spot post-sinkhole.

A sacred mountaintop temple offers a fine cup of tea to visitors who can survive the journey.