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

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

Hundreds of drawings left by the land's previous inhabitants remain mysterious.

The thousands of shades on display — some toxic, others impossibly rare — are a library of more than just color.

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

This downtown Dallas art installation is always on the lookout.

The peaceful space is adorned by paintings by the famed abstract artist Mark Rothko.

A meditative space out of a fantasy story.

Three acres of mythology-inspired sculptures are visible from the highway.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

A whimsical menagerie of devils, krampuses, satyrs, and other horned creatures.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

A beautiful footbridge with over 2,000 glass sculptures along the walls and ceiling.

Treehouse motel and treehouse-building school.

This historic motel standing at the "crossroads of America" offers a radio in every room and was saved by local protesters.

A whimsical village of unique treehouses resides in a Washington forest.

A shady solar power system that couldn't hold up to the harsh desert conditions.

An eight-sided home built during a brief octagon craze in the 1850s.

Built by the inventor of the radio, this abandoned hotel has housed early radio employees, military men, and a dangerous cult.

This crumbling UFO is one of only a few remaining "moveable ski chalets" of its kind.