An antiquated aquarium housed in a converted government anti-nuclear bunker.

Tucked away amidst some of the most famous addresses in the world is New York’s only fraction of a street.

Bangkok celebrated its shifting monarchy with a militaristic homage to democracy.

For centuries young Thai men used this Giant Swing as a slingshot to heaven.

This too-low North Carolina railroad trestle is still a notorious big rig executioner.

Born from segregation and exclusion, Durham’s Black Wall Street is now a living reminder of the city’s past

Located within military grounds, this one-legged bronze soldier poignantly showcases the human cost of war.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

This floating sculpture of ice is a poignant reminder of nature's power.

Across the Pacific in a raft, a museum dedicated to Thor Heyerdahl's now legendary expedition.

Housing the famous Norwegian ice-defying 19th century polar exploration ship.

Spanning the El Chorro gorge, this pathway used to be one of the most dangerous crossings in the world.

The remains of one of Wales’ great medieval buildings, with a pub in the cellar.

A rare chance to ride one of the few continuous elevators still in operation.

This red light district plaza memorializes the Fab Four and their historic connection to the area.

Hamburgers are intensely proud of their tunnel beneath the river.

Model Trains and Much More in Hamburg.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

The oldest monument in Marrakesh and the city's only surviving example of Almoravid architecture.

The largest madrasa in Morocco once housed more than 900 students within its exquisite walls.

One of Edinburgh's oldest pubs hides a 19th-century skittles alley in the back.

Remnants of the 16th-century defensive wall still stand unassumingly within Edinburgh.

Brass bricks outline the locations of Edinburgh's lost, lively market stalls.

A labyrinthine network of chambers with a storied past hides below Edinburgh's South Bridge.