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

The multinational Burger King chain is banned from operating within 20 miles of a family restaurant filed under the same name.

This historic lavatory leftover features two levels of defecation stations completely without context.

Known as the "Cross At The Crossroads," this massive metal cross is just short enough to avoid the FAA.

Even with only two residents and one building, this tiny Illinois town is famous for its burgers.

The world's largest collection of the world's largest objects is in one small Illinois town.

An old railroad crossing that’s been converted into a pedestrian bridge.

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

Marine fossils from the Devonian period are exposed at this park.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.

The oldest operating Mississippi River–style steamboat still navigates the Ohio River.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

This 28-foot-tall milk can contains one of the most whimsical ice cream parlors in town.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

This was once the home of Gahan's Saloon, Denver's most storied speakeasy.

This sidewalk tribute honors Colorado's great culinary creation.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

A downtown park built on top of unclaimed graves.

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

In the middle of a busy airport, a statue honoring the astronaut who told Houston that Apollo 13 had a problem.

A pair of gargoyles peer into unsuspecting passengers at Denver’s conspiracy-packed airport.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.