This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

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

The ghostly remains of an accidental sea.

Avoid gangster interaction while window-shopping.

Nuclear reactor created the plutonium used on Nagasaki.

A cruise terminal that changes the atmosphere of Red Hook's industrial waterfront.

A stunning landscape of bunkers that once stored chemical weapons.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

The only Bahá'í house of worship in North America and one of only a handful worldwide.

An enormous park-like oasis, full of famous Chicagoans' graves.

Hot Doug's "Hot Dog" Stand.

A hot dog stand where the heads are just as hot as the dogs.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

A gothic church spire sits atop this skyscraper, the tallest church in the world.

The first declared National Monument in the United States.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

Portlandia is the second-largest copper repoussé statue in the United States.

The magic's in the hole!

A wall of chewing gum moonlights as collective art.

Site of the greatest known waterfall that ever existed.

A walk through the historic city center, under the streets of Seattle.

Local legend has it that an old, decaying staircase outside this cemetery is haunted by dozens of ghosts.