An antique Beechcraft airplane serves as a giant windsock for people driving through the blustery open country of eastern Wyoming.

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

The crumbling structure is a rare surviving relic of the area's bygone mining industry.

Every president in history is immortalized in bronze in downtown Rapid City.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

Enter the Forest of the Elves.

From burial ground bocce ball court.

After the musical legend's death, his memorial was mysteriously graffitied in gold.

The 28-foot granite map plots the locations of 40 theaters in New York City.

At this Minnesota state park you can easily wade across the source of the mighty Mississippi.

The first piece of public art dedicated to LGBT rights.

Elevated freight railway turned wildly successful urban park.

The most confusing clock in New York.

An artist's cute bronze subway sculptures belie his violent artistic past.

Captain America, Sub-Mariner, and the Human Torch were all born in this art deco Manhattan masterpiece.

Red frames showcase remnants of one of New York's original subway stations.

A whimsical sensor instrument for Minneapolitans to play on their walks to work.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

Originally built as a promotional giveaway, this suburban house was designed to be an IRL version of the Simpson home.

Fans of vintage Vegas, kitsch, and toy pony-based gambling now flock to a casino called The D.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

A giant open-air sculpture made of over 200 full-sized boats.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.