This giant pocket watch is the third iteration of a local landmark that has been standing just off the Santa Fe Plaza for over 100 years.

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.

The oldest continuously occupied public building in the United States.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

The structure has welcomed visitors to this scenic harbor city on Lake Michigan for many decades.

Strange physical sensations and optical contradictions keep visitors coming back for more.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

This stately clubhouse has showcased German-American culture for over a century.

Visit this playground of waterfalls, caves and sinkholes.

This replica of the Greek structure is in the heart of Nashville.

Enormous lake at the bottom of a unique cave system.

William Faulkner kept his beloved estate wild and untamed.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

The whimsical construction on the roof has given rise to many a Montgomery myth about its contents.

This botanical garden has been nicknamed "Alabama's Little Corner of Greece."

This log cabin gallery is one man's gnarly, hand-carved tribute to his favorite trees.

This enormous fish commemorates the unplanned release of brown trout into a Michigan river.

House built with over 60,000 glass bottles.

This stone incorrectly marks the 35th parallel, causing some territorial kerfuffles.

This 1,500-acre development hopes to be the Central Park of the South.