Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

One of the largest aviation events in the world brings half a million aircraft enthusiasts to Wisconsin each year.

A museum devoted to the victims and the survivors of the most catastrophic fire in American history.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

This unique zoo is the only place in the world where you can see all 15 species of crane.

This cave holds a surprisingly colorful variety of geological oddities.

A huge musical instrument played by the ocean.

The oldest of only three existing statues of the great novelist stands in a city he did not care for.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

Yo, Adrian!

Alexander Hamilton’s creation caused quite a bit of controversy.

An oft-overlooked, magically musical monolith that stands majestically between Arlington Cemetery and the Iwo Jima Memorial.

There’s a hidden military meme engraved on the World War II Memorial.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

The 72-foot giant escaped confinement in a large patch of mulch only to be reburied in the sandy shores of the Potomac River.

A former major munitions plant that has been converted into a sprawling art space.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

Fake rail crossings mark the site of an influential doctor's demise.

An ever-changing gathering of crude wooden figures haunts the St. Lawrence River.

Roadside collection of 65,000 signs.

A modernist landscape of water and sci-fi concrete.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

The site of good faith and good nature in the fictional world of Kcymaerxthaere.