Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

A wall of chewing gum moonlights as collective art.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

A walk through the historic city center, under the streets of Seattle.

A giant Troll lurks under one of Seattle's oldest bridges.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

143 feet of leaping muskie whose mouth can be used as a wedding venue.

Software company Epic Systems has created one of the strangest and largest workplaces of all time.

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

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

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

The Bong-area park police have asked visitors to please, stop stealing the signs.

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

Statue dedicated to the star of an old television show.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

One of the largest aviation events in the world brings half a million aircraft enthusiasts to Wisconsin each year.

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

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.

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

A bronze plaque marks the site of the only show the "King of the Soul Singers" ever missed.

A stone marker memorializes the spot where the King broke up a street fight with a classic karate stance.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.