Step inside Lucy, the world's largest "elephant."

Memorial built in 1922 in remembrance of WWI casualties.

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

What is it about mushrooms that makes people wish they lived inside of them?

This collection of Japanese luck idols beckons visitors with over 2,000 waving paws.

Three courses accompanied by Christian rock.

A local scoured more than 1,000 acres for stone to create his masterpiece.

The world's longest known cave system.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

A theme park featuring a replica of Noah's Ark built to the measurements specified in the Bible.

The largest earthwork effigy in the world.

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

This massive airship factory is so large that it has its own indoor weather.

Abandoned former poorhouse, bible college, and haunted house in an Ohio hamlet.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

Despite its lavish ornamentation, and wholesome lifestyle of its devotees, this mountain commune has faced its share of issues.

The largest burial mound in the United States holds the remains of prehistoric West Virginians.

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.

A monument celebrating the idea of reaching inaccessible places.

A mysterious castle built as a monument to lost love.

A tribute to Ponce de Leon's supposed quest for eternal youth.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.