Where pardoned turkeys once spent their all-too-brief final days.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

An extensive collection of ancient Egyptian artifacts and mummies.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Home to Hollywood history and a very special salt crystal.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

One of only two commuter aerial tramways in the United States.

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

A terrific purveyor of natural history objects and curios.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

The fairy tale castle of the "fairy-tale king."

The Argonaute submarine was the French navy's pride and joy in the 1950's.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

A trading post in the North Pole where children send letters.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

This stately building in Alexandria, Virginia was built by Freemasons to honor one of their most famous members.

A museum dedicated to exhibiting remarkable outsider art.

The aggressively banal name of this underground fortress of bureaucracy does little to evoke its truly surreal existence.