A rainbow-colored house promotes LGBTQ rights across the street from the Westboro Baptist Church.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

The quirky collection includes treasures like Elvis' underwear, Bob Barker's toothbrush, and hundreds of sock monkeys.

The man who was president for only one day and spent most of it asleep.

The oldest bar in Missouri is hidden within a limestone brewery cellar more than 50 feet underground.

Hundreds of samples of "Devil's Rope" hide in a defunct vintage elevator.

This quaint museum lets you take a ride on its antique carousels.

This art deco masterpiece was once a miracle spring mecca but is now simply a government office building.

The ruins of a 19th century shelter run by the Independent Order of Odd Fellows.

This otherworldly church spire reaches up toward the heavens.

Step back in time at this 1950s display home, built to showcase once cutting-edge electric amenities.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

Why settle for barbecue chips when you can get actual barbecue?

A beloved, quirky little fountain featuring a large frog spitting water at a naked boy.

Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

The famous greeting card maker owns a collection of paintings by the famed surrealist.

This unconventional used book store was once in the news for the surprising act of burning books.

A wonderland of folk art including the World’s Largest Grit. 

This historic church houses the grave of a Scottish soldier who fought in the Battle of Waterloo.

This titanic steel chain linking two buildings was installed without permission but instantly beloved.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

Granite outcropping that the state's tourism bureau doesn't promote because of its delicate ecosystem.