Collection of skeletal systems from the "world's leading supplier of osteological specimens."

A whimsical tower with a spiral staircase, inspired by the Space Age and the Möbius strip.

The world's only museum devoted solely to the art and collection of action figures.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

One of the greatest boxers and humanitarians to ever live chose his hometown as his final resting place.

The Midwestern United States' tribute to Michelangelo is a foam statue sprayed with gaudy gold paint.

Visitors to this arboretum are greeted by three smiling giants crafted from sustainable materials.

Locals place their offerings on this nightmarish gnarled tree so the witches won't summon another storm.

A theme park featuring a replica of Noah's Ark built to the measurements specified in the Bible.

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."

This abandoned prison castle has become an imposing gallery of graffiti art.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

A popular European tradition makes its way to the states on one of America's most famous bridges.

The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

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

This massive redwood tree has a hole in the base big enough to drive through.

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

A multi-storied adobe complex has been inhabited for more than a thousand years.

The largest permanent Monopoly board makes one of the longest games even bigger.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.