An acoustic anomaly with a mysterious cause.

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

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

Housed in a memorial lighthouse, this museum relays the history of surfing, beginning with the antics of royal Hawaiian teenagers.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

The behemoth beasts engaged in an epic battle is the second-tallest statue in the contiguous United States.

An underground magnet for ever-changing street art.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

An unrealized dream to wirelessly electrify the entire Earth.

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

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

A graffiti Mecca welcoming artists from around the world.

This giant monument of the RCA mascot is a beloved fixture in Albany, New York.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

Legends surround this jagged rock formation in the New Mexico desert.

The California capital city once stood 10 feet lower than it does today.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

Speak to a companion on the other side of the room loud and clear through this architectural anomaly.

The only building in Louisville (hopefully) that contains two ancient holy skeletons.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

An abandoned aircraft sits submerged in a lake in the Alaska wilderness.