Before founding the American Red Cross, Clara Barton had a tremendous humanitarian impact by locating thousands of missing soldiers.

A three-story tower of books about Abraham Lincoln is one of the more unusual monuments to the president.

This abandoned Soviet circus is slowly being restored to its Communist-era glory.

This sign marks the entrance to a tiny proto-state within the small country of Moldova.

Monument to a suicide protesting the Soviet invasion.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

An enormous and lavish Gothic church in Czechia.

A church of bones, decorated with 40,000 human skeletons.

Oddly shaped rock formation, misassociated with a nearby utopian community.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

The animals wander freely amid this gorgeous stretch of nature.

This no man's land slicing through the island is strewn with abandoned relics of another time.

The ruins of a fairytale castle with a tumultuous history stand high atop the mountains.

These ruins disappear beneath the waves every winter.

The site of a prison camp where Cypriot resistance fighters were held in the 1950s.

The ancient mosaics here are considered among the finest in the world, and serve as a stunning record of Greco-Roman daily life.

Pop culture has helped to keep this iconic British building from being destroyed.

Flying high, this unusual hornet statue celebrates the local soccer team formerly owned by Elton John.

An ancient necropolis of magnificent tombs.

A 1970s resort city now stands abandoned, caught in the middle of a divided island.

This 700-year-old Cyprus castle is the birthplace of the world's oldest wine, said to be toasted by Richard the Lionheart at his wedding.

This Cambodian riverbed is covered in ancient Hindu carvings both above and below the waters.

A battle between nature and architecture in the Cambodian jungle.