If you want to build a better mousetrap, first consult this small museum's massive collection of trapping tools.

A single handprint, which, according to Ohio State University legend, cannot be scrubbed off.

Known locally as "the giant head," this 14-foot LED sculpture has a photo booth in the neck where you can have a 3D picture taken and displayed.

A bronze of the man in all his sinewy glory celebrates his longtime connection to the Ohio city.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

The entrance to this sinisterly named tunnel hides behind a Tim Hortons.

Spiral alpine structure provides an alternative experience of viewing the Matterhorn.

Walk through a restaurant's refrigerator door to reach this hidden bar.

One of the most historical literary characters continues to stroll his hometown.

A Swiss magician's vault of oddities.

A permanent exhibition honors Queen, which recorded seven albums at the casino-based studio, including “Under Pressure” with David Bowie.

Museum featuring strange and enchanting toys of the past.

Part of this hotel resides in Switzerland, the other in France, and the border splits the honeymoon suite.

This statue pays tribute to the iconic musician in the place where he recorded his final studio album.

A Swiss amusement park entirely dedicated to the theory of ancient astronauts.

Video games, body language, and postal history are all on display in this Swiss museum.

This small museum displays a collection of outsider art and scale models of past "treatments" for mental illness.

Artworks by loners, prisoners and the criminally insane.

One of a series of no-purpose kinetic artworks by Swiss sculptor Jean Tinguely.

150-year-old satirical tableaus made from stuffed frogs.

A mythically themed self-built sculpture park.

For centuries no one knew there were hundreds of bones and precious artwork hidden beneath this Swiss church.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

One hundred years ago this small house in downtown Zürich became the birthplace of the Dada movement.