An institution dedicated to the towering buildings that make up skylines in New York City and around the world.

Though the case is scorched and the buttons half-melted, this hardy handheld gaming device can still run a game of Tetris.

The first and only carousel with a lineup entirely of insects.

Mysterious 500-year-old tapestries depict a unicorn hunt.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

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

Try not to get slimed in Tribeca.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

César Baldaccini's iconic sculpture of a 40-foot thumb stands tall in La Défense.

France's high-tech, future-themed amusement park.

"In the Dark" Restaurant in Paris offers dinner in complete darkness.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

Dress up like a miner and take a slide into the disco-lit depths of this once foundational salt mine.

What was once thought to be a wellspring of unicorn bones is actually just a prehistoric burial site.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

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

A striking 12th-century-style castle built on the edge of a cliff.