A rotating cast of guys and dolls in front of a Washington, D.C. building.

Underneath the bustling city streets, a hydroponic farm grows unique herbs in an urban oasis.

A menagerie of concrete animals brought together from across New York City's parks.

One of the last few places in Manhattan that employed a pneumatic systemic keeps it on display.

A notorious punk house turned co-op.

Step inside the first house designed by Catalan architect Antoni Gaudí, considered to be one of the first Art Nouveau buildings.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

A renegade art installation in a small Vancouver park is now officially sanctioned by the City Parks Department.

An abandoned logging settlement nestled in the woods near a popular ski town.

Men in rubber-soled boots serve as your "brakes" on this toboggan ride Hemingway described as "exhilarating."

A lush oasis full of vibrant plants and striking geometric displays.

Get in line for Lisbon’s most famous sandwich.

Eat the ultimate iteration of Portugal's most beloved pastry.

Houses are tucked between, on, and underneath giant boulders.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

A garden in Lisbon filled with giant porcelain creatures.

This historic pink parlor keeps Phoenicians cool with homemade, retro ice creams.

Founded by members of the Tohono O’odham Nation, this one-room joint's James Beard–winning fry bread is light as a cloud.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

These free-roaming horses were once destined to disappear from the land.

Come for the pizza, stay for a performance on the world's largest theater pipe organ.

The first national memorial to honor all women suffragists stands on land where suffragists were once imprisoned.

A miner's handmade folk art fountains are tucked in the woods off a multilane highway.