This statue was given to France by the United States to commemorate the centennial of the French Revolution.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

A recreation of an Old West apothecary full of curios.

A glimpse of a waterfall is reached by a steel catwalk along a slot canyon located in an Ouray city park.

The behemoth beasts engaged in an epic battle is the second-tallest statue in the contiguous United States.

This concrete sculpture features a woman opening her heart to showcase a beautiful fern.

The scuba diving training facility was named for the steam that rises from the cave's chimney.

Electrical pylon in the shape of Disney's beloved mouse.

Manatees congregate around a power plant's discharge canal where the water is especially warm.

The U.S. Navy's last diesel-electric submarine rests half-submerged in the middle of Portland.

The magic's in the hole!

World War II bunker still standing on the New Jersey beach.

This float factory takes the mask off of Mardi Gras and lets visitors see where the magic happens.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

Locals dubbed it the "Owl Building" because of its bird-like appearance.

Golden and naked, the figure that was once the highest point in New York is all that remains of the second Madison Square Garden.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

A daily replay of the experiment that proved the rotation of the Earth.

This elaborate towering structure was once famed for its revolutionary height.

Yo, Adrian!

Dr Barnes' $25 billion private collection of art and arboretum.