A monument commemorating the role of Alaska's native Tlingit guides in the Klondike Gold Rush.

Originally a brothel during the Klondike Gold Rush, this bar once used dolls to denote when ladies were working.

A classic gold rush hotel can be expected to pick up some ghosts along the way, and the Golden North is no exception.

The facade of this relic from the Klondike gold rush is decorated with over 8,800 pieces of driftwood.

This restored colonial house was once home to the botanist responsible for bringing avocados to the U.S.

A wonderfully strange collection of 500+ stuffed frogs doing people things.

A high school astronomy enthusiast designed this model of our solar system to be traversed on foot.

The largest source of fossilized insects anywhere.

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

A Rocky Mountain city provides a happy ending for a pinto pony and his Brobdingnagian red chair.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

A technicolor place of worship for Elevationists.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

One of New York's best collections of pinball is hidden in a secret bar in the back of this laundromat.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Read a book next to a Midtown waterfall.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

Wine bottle sculpture with a ship's stateroom inside.

The world's second-largest sundial, made entirely out of stone.

Sacred Indian temple that’s all monkey business.

The 953 windows undoubtedly make this the world's most beautiful screened porch.