This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

A science teacher's dream.

World's second largest particle accelerator, where nature reveals its secrets.

Shop of curiosities with a dinosaur museum tucked in its basement.

Arguably the best example of an authentic Dutch windmill in the United States, rivaling its counterparts in the Netherlands.

A replica viking ship from the Chicago World's Fair is still in dry dock in an Illinois park.

Almost half-way between the Equator and North Pole.

Giant six-pack could provide one person a six-pack a day for 3,351 years.

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

A six-story-tall golden pyramid, surrounded by a moat.

Wisconsin's most celebrated export gets the royal treatment on I-94.

Homemade outdoor church and sculpture garden decorated with glass shards.

A place to eat for on-the-run agents and espionage enthusiasts.

A museum celebrating the self-taught artist-environment builder.

A bizarre house filled with an astounding array of collections.

This cave holds a surprisingly colorful variety of geological oddities.

A bypass decorated with large wooden troll carvings.

Eternal resting place of the grave robber and murderer who served as inspiration for many of cinema’s famous madmen.

Amateur taxidermy museum known for its large collection of white squirrels.

Robots, lasers, and whoopee cushions, oh my!

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.

A house and yard adorned with bizarre concrete sculptures in a Milwaukee suburb.

A large circus museum with summer performances.

A theme park attraction designed to turn your children into LARPers.