Oddly touching memorial to a little-remembered nuclear tragedy.

An off-the-beaten-path boutique stuffed with an eclectic collection of upcycled goods.

Britain's only herd of free-ranging reindeer.

Spend your honeymoon where the Devil had his wedding.

This medieval Estonian tower provides access to a series of tunnels that have been home to soldiers, punks, and fine art.

Only a fragment of this 15th-century Dance of Death survives today.

A secluded art gallery hidden within the cellars beneath Tallinn’s medieval monastery.

This former medieval prison now unlocks Estonia’s rich photographic history.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

The remains of one of America's first radiation testing grounds still rest ominously in a Georgia forest.

This top secret Chinese military megaproject is the world’s largest human-made tunnel structure.

A plaque marks the site directly below the mid-air detonation of the atomic bomb over Hiroshima.

Twice a day a speeding train passes only inches from the homes of this residential neighborhood.

The Bloemen Route, or “Flower Route”, stretches 25 miles through prime Dutch tulip country as a result of “tulip mania,” the world’s first economic bubble.

The Hanshin Expressway goes right through its 5th, 6th, and 7th floors.

When this test site was abandoned, they didn't even bother to take the rocket with them.

A secret garden in a picturesque Edinburgh village has inspired artists for centuries.

A real-life replica of a home from Hayao Miyazaki's beloved movie "My Neighbor Totoro."

The convergence of two currents makes this a surprisingly pleasant getaway in the Arctic Circle.

A steaming, boiling hellscape sources Hokkaido's thermal baths.

A familiar otherworldly creature guards this 12th-century Scottish abbey.

Peace Park and the Atomic Bomb Dome.

Where scientists keep miles of very valuable ice from Antarctica and Greenland from melting.