Despite many attempts to finish this overpass, it has been abandoned since the 1970s.

This crumbling industrial fortress has attracted daredevils, filmmakers, and historians.

Two thirds of this Montreal neon icon has survived to flash another day.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

A swaggering, monumental souvenir of the most extravagant party Montreal’s ever thrown.

You thought Santa Claus didn't exist, but it turns out you were wrong.

Its unique collection details the history of the state's svelte railroads.

Explore the dark underground corridors of this graffiti-covered former military fortification.

The oldest still-operating tavern in the United States was once owned by a pirate.

Abandoned Coast Artillery fort now serves as a graffiti canvas and sightseeing vantage point.

The secluded beach getaway from Wes Anderson's dreamy summer romance.

This storybook New England home is actually a decommissioned lighthouse.

The only surviving fragment of the lost Narragansett Pier Casino.

This lighthouse was witness to the end of WWII hostilities and now collects creepy cairns.

A careful eye can find hundreds of dinosaur tracks running along the Connecticut River.

A single room pays homage to the prodigious achievements of the 30th President of the United States.

The highest point in Arizona is an oddly snow-topped peak within the otherwise arid state.

An homage to everyone's favorite prehistoric cartoon family.

An incredible airplane graveyard sits outside this small museum dedicated to preserving aviation history.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

Don't blink or you'll miss it.

One of the ghostly stops along Route 66.

Giant origami crease patterns engraved in Santa Monica intersections may even be visible from space.