America's most famous piece of self-built architecture.

Friendships have been forged over ham and eggs every Wednesday morning for a century.

Magical-looking cottages that inspired one of the most famous animated films ever.

Historic marionette theater features thousands of handmade puppets and free cups of ice cream.

This ship-shape Streamline Moderne building was once the headquarters of a nautically inclined radio preacher.

This hilltop park offers magnificent views and a Frank Lloyd Wright masterpiece.

An extraordinary final resting place full of oversized art, amazing statues, and dead celebrities.

Sit at the "Disney table,” where Walt and his team of "imagineers" once dined on the regular.

An abandoned 1930s gas station turned bustling neighborhood park.

A one-of-a-kind collection of a unique medium.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

This bridge's unique architecture honors nautical heritage and encourages self-awareness.

One of Scandinavia's largest mosaics pays tribute to Danish art and science luminaries.

It was meant to help transport wounded soldiers to a secret underground hospital.

A concrete mushroom that divided Stockholm residents for nearly a century.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

Stockholm's deepest subway station is also a stunning ecological wonder.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

This pair of gilded girls atop an Art Deco building in Copenhagen were built to function as a weather indicator.