A favorite of Amelia Earhart, ranking among those rare bridges that can be crossed without changing sides of the river.

Rare recess caves fill this unbelievably beautiful Ohio park.

See the nearly two-century-old ruins of pre-railroad America at the former site of a lock on the Ohio and Erie Canal.

Circleville is seriously smitten with this giant gourd.

The mounds at this site were reconstructed with the help of archaeologists and historians.

The largest earthwork effigy in the world.

The childhood home of the Wright Brothers in Dayton.

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.

The site of the little-known Pennsylvania battle that sparked the Seven Years' War.

A miniature golf course crafted inside the world's largest simulated cave.

The penultimate and final resting places of British General Edward Braddock—minus a few bits and pieces.

The most impressive of Basel's three remaining city gates.

The very center of Paris is surrounded by a bevy of strange good luck rituals.

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

Switzerland's oldest public observatory is an important part of the Zurich cityscape.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

This bunny-eared Moses represents an attempted compromise between two biblical interpretations.

One of the few places in the world that let's you legally relieve yourself on a UNESCO world heritage site.

Explore this medieval cathedral by trying to spot all the malevolent monsters hiding in its beautifully colored windows.

There has been an astronomical clock on this spot since the 14th century.

Visitors dating back to the 1600s carved their marks in the stones of the iconic tower.

A pink sandstone column once used in ancient times to measure one's belly after a night of debauchery.

The bears of Bern have been a city highlight for over 500 years.