For over 100 years, this Indiana town has had a tree growing out the top of the local courthouse.

600 stumps, branches, and trunks of different shapes and sizes.

A slingshot from this delightful collection is awarded each year to someone who has "pulled metaphorical slings in favor of the weak and marginalized."

This odd museum/art gallery embraces the physiological, zoological, and ethnographic side of sex.

Mongolian Buddhists believe this monastery in the Gobi desert to be the center of the world's spiritual energy.

The world's largest collection of witchcraft regalia.

In La Paz's huge, city-sized cemetery, the deceased are stored in rows of apartment-like buildings.

This small town in Germany was once a center of peppermint production, and has the museum to prove it.

This quaint museum tells about more than just the birth of Jesus: "betlémy" are an important piece of Czech history.

A collection of 1,300 accordions of all shapes and sizes displayed in chronological order.

One man’s passion for gas stations is on display along the Rio Grande in northern New Mexico.

The spectacular history of spectacles on display.

A gigantic collection of teeny, tiny books.

A collection of more than 12,000 shoes, displayed in a building shaped like a shoebox.

Where animatronic singing fish go to retire.

This collection of French root art looks like an indoor fairy wonderland.

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.

A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

A stockpile of childhood lunch pails turned collectibles.

This museum gives tribute to the underappreciated "Down-South Submarine."

The largest collection of ornamental hair combs on the planet.

A museum that houses the world's largest collection of ventriloquism dummies.

A New Zealand couple's shell-adorned home living room, now on display at the Canterbury Museum.

Cat art as far as the eye can see.