A fitting attraction for the corn capital of the world.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

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

A treehouse assailed by the elements and the government, now gone.

A jaw-dropping brutalist space church seems to have crash-landed in the middle of America.

The first hand-illuminated, hand-written bible since the invention of the printing press.

This taxidermic smorgasbord was co-created by an artist poached from the Museum of Natural History.

The only arched bridge made of stone on the entire Mississippi River.

A bronze statue on a downtown corner honors Minneapolis's favorite career gal.

A Borgesian work of art that may blur the line between fiction and reality a little too convincingly.

When flour explodes, it's not a pretty sight.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

This massive roadside mascot was the first version of the giant to illustrate his butt.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

Home to the Amorphophallus titanum "Corpse Flower," which is among the largest flowers in the world and also smells powerfully of rotting flesh when in bloom.

Enter the Forest of the Elves.

20,000 pieces in a Frank Gehry-designed building.

These curious caverns have been home to mushrooms, gangsters, and disco.

A sculpture outside London's oldest cathedral honors the Mohegan chief who died while petitioning the king.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

Carved initials which are nearly 500 years old preserve the deposed Queen's presence at Hampton Court Palace.

Displaced highlanders would take shelter from the wet Scottish climate under the large walled bridge at Glasgow Central Station.