A view-altering observatory at the University of Texas.

This grave marks the final resting place of a legendary frontiersman... unless it doesn't.

Nature's biggest mammal swims in landlocked Oklahoma.

Belly up to the bar in Cowtown, don't forget to buy some boots.

Two mermen, eternally spitting into each other's mouths.

A bit of retro transportation flair preserved in the world's largest department store.

A much more welcome kind of snowbird vacationer, manatees camp out in these springs every winter.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

Meet manatees face-to-face at this zoo for native species.

A monument to a survivor of harsh pioneer life, frostbite, and primitive surgery.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

A naturally mummified 2,000-year-old man.

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

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

Part of a worldwide art project, this mysterious semicircle of concrete shapes holds the pieces of a larger story.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

A fitting attraction for the corn capital of the world.

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

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.