This saltwater swimming pool, which is the last of its kind in the United States, is slowly crumbling within sight of multiple high-end beachside hotels.

Once home to over 8,000 exiled Hawaiians suffering from Hansen's Disease.

The island of Lanai in Hawai'i is a paradise for cats and cat lovers.

A historic custom house with ties to George Washington is now a shrine to local nautical history.

A towering cemetery monument honors a man who threatened to expose the Freemasons and paid with his life.

This Frank Lloyd Wright summer house was designed along Lake Erie as a retreat for a client's wife.

Where one of the worst train disasters in the country took place, leading to upgrades in rail safety.

This memorial is dedicated to a once popular but now defunct discount Shrewsbury department store.

This grave marks the final resting place of pioneer John Chapman, better known as Johnny Appleseed.

One of the largest crucifixes in the world stands 55 feet tall in a secluded, wooded area of northern Michigan.

Both funky and traditional, it's the oldest of its kind in Indiana.

A wartime promise becomes a shrine to Our Lady of Lourdes.

In an alley not far from where two great highways meet, byways of a very different sort are honored.

An abandoned movie set in the desert of West Texas.

Ghost town with a beer-drinking goat for mayor.

An abandoned quicksilver mining town surrounded by the Big Bend parks.

The ruins of this abandoned fort now stand as a picturesque reminder of America's march West.

Adobe ruins punctuate the beauty of an 800 foot canyon carved by the Canadian River.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

A natural formation that resembles a camel resting in the New Mexico desert.

The oldest continuously occupied public building in the United States.

A small side chapel in Santa Fe's basilica is home to the oldest statute of the Virgin Mary in North America.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

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