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

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

The most visited, and possibly most controversial, museum in Germany.

A hand-built folk art installation covered with messages of God's love.

Experience park where visitors are told to expect the unexpected.

This Paris art space celebrates the creativity and ingenuity that springs from abject poverty, especially in Africa.

Serving you alcohol with a side of insanity. Also, costumes!

A Japanese corporation has turned this small island town into living modern art gallery.

A massive Montreal stadium that has seen nothing but trouble since its inception.

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

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

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

This beautifully verdant lagoon is tucked below a massive volcano in a crater atop a black pebble beach.

The chefs at El Diablo use heat generated by an active volcano to cook the food.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

Partially collapsed lava tube and cave system complete with concert hall, underground pond, and unique albino crabs.

This massive geographical sculpture is so subtle, it's possible to pass by it without noticing.

The artist James Turrell is repurposing an extinct volcano crater as an observatory to experience the cosmos.

Michael Heizer's masterwork in the Nevada Basin.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

A reproduction of earth's many biomes.

The drama of nature in full effect in this Nevada State Park.