A monument celebrating the idea of reaching inaccessible places.

"We Seceded Where Others Failed."

These pretty kitties killed and ate as many as 135 railway workers.

In this relatively flat state the highest point is an honored place.

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.

This moving cemetery sphere is a slowly rolling stone.

This presidential tomb was not dedicated until years after Harding's death due to personal controversy.

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

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

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

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

Must form and function forever remain at odds? Not if the Florida Department of Transportation has its way.

A white oak with property rights.

After just one epic test blast, this literal loose cannon proved too explosive for combat.

World's largest collection devoted to one fruit.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

A hand-built folk art installation covered with messages of God's love.

Version of the French Riviera destroyed by the sea.

The ghostly remains of an accidental sea.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

This Costa Rican chapel is the most metal church in the world, literally.