Deep scars on the earth left by the Ice Age.

The world's tallest doric column is this Ohio monument to a naval victory in the War of 1812.

A singular collection of hand-built art deco cars are held in a building with style to match.

Historians and hobbyists head to this former French outpost for the annual Feast of the Hunters' Moon.

Rare recess caves fill this unbelievably beautiful Ohio park.

The longest navigable underground river in the United States is home to countless blind and albino animals.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

This burger joint is named after everyone's favorite carnival prize and is adorned with a giant one over the door.

This humble star-gazing center touts itself as the "Birthplace of American Astronomy."

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

This pair of eccentric Ohio castles were built by a pair of brothers who wanted to bring a bit of class to the Ohio wilderness.

A giant lumpy candle serves as a beacon for this highly scented pit stop.

One of the largest collections of holy relics in the country.

This bridge uses an inverted bowstring truss and is believed to be the only of its kind in the United States.

America's first public mental health facility.

The bronze uniforms commemorate the vital role of women during World War II.

This bewitching Babylonian goddess haunts a hallway of the British Museum.

A tiny replica of the iconic London landmark hides on the side of the steel structure.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

The "lost friend” is the most famous of the six moai statues that were removed from Easter Island.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

The site of the one and only battle of Lord Dunmore's War.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.