This punny mirror of another Wisconsin attraction is exactly what it sounds like.

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

More than 5,000 contemporary and "historic" mustards from around the world.

A remote hill on a stretch of country road where the laws of physics are defied... or so it seems.

A metal ring in the middle of the road marks the exact spot where the Soviet satellite crash-landed in 1962.

The center of the only hemisphere that awards visitors with a commemorative coin.

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

This striking art museum holds an amazing series of curiosity cabinets.

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

Hidden away in the city of Madison, Wisconsin is a nearly forgotten home that Frank Lloyd Wright built for a childhood friend.

The arboretum whose marshy soil sucked up the dreams of housing developers.

This pebble beach is so beautiful that taking its rocks is against the law.

America's post-nuclear-attack chambers of Congress.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

A bizarre house filled with an astounding array of collections.

This cave holds a surprisingly colorful variety of geological oddities.

A onetime gangsters' hideaway where you can dine on steaks, fine wines, and cigars just like they once did.

The palatial McDonald's that inspired Wesley Willis.

A Museum of Holography frozen in 1974.

A former atom smasher turned into an art gallery.

Now nearly abandoned, Kaskaskia was once the capital of Illinois and one of the most important towns on the upper Mississippi.

A 19th-century horse lover's bequest led to the construction of this unique fountain in Chicago.

This odd stone memorial remembers a loyal dog who offended the rail barons with his speed and saved his master with his pee.

One of the most powerful computers in the world can be visited by anyone who wants to experience more computing than they can handle.