The first musical instrument of its kind to be built in the United States—and the world’s tallest.

Step back into the glory days of Florida's nascent tourism industry at this Gilded Age palace.

A wealth of seafaring history displayed on the California coast.

Exotic feline breeding compound and conservation center.

This wooden statue commemorates a man who spent nearly 40 years waving hello to the people of Laguna Beach.

This symbol of peace is appropriately positioned overlooking the Pacific Ocean.

A historic fort commemorating the United States' naval history.

An unreal vintage shop that wears its dadaist influence on its zombie fish.

View the California coastline (and the home of Barbara Streisand) inch by inch with stunning, government-sanctioned aerial photography.

A river runs through this remote valley in a very unexpected way.

This magnificent natural sandstone bridge is one of the largest in the world and is an iconic symbol for Lake Powell.

The graffiti-covered ruins of an abandoned trading post in the middle of the Navajo Nation.

The location where the iconic movie character declared it was time to go home.

This balancing rock is one of Utah's most unusual geological formations.

This now-protected stone circle is an archeological mystery and a stellar viewpoint.

This site is home to ancient petroglyphs and pictographs dating back to 6,000 B.C.

This Moab institution functions as both a rock store and a small natural history museum.

The larger-than-life art installation at Tampa International Airport welcomes travelers to town.

A 110-foot concrete dinosaur once sold fossil fuel from its belly.

Ruins of an old sugar mill sitting quietly next to a park in rural Florida.

In Florida, these naughty monkeys live on their own mini-monkey Alcatraz.

Surrounded by low rise buildings and partially converted into an auto body shop, this marble archway is the only vestige of a forgotten Manhattan estate.

This Dutch Colonial home is the oldest remaining farmhouse in Manhattan.

This hidden oasis features a stunning view of the Hudson River and the Palisades from a castle-like museum.