The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

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

Boise State's stadium was the first non-green football field in the world.

The largest outdoor art gallery in the Northwest United States.

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

In 1787, a group of delegates met at this very spot to drink, be merry, and ratify the Constitution of the United States.

Oldest synagogue in the United States.

Mysterious stone tower featured in many alternative histories of the New World.

Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

This Rhode Island mansion was a stand-in for the exteriors of Collinwood in the original "Dark Shadows" series.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

A layered tribute to the work of mosaicist Isaiah Zagar.

A World War II-era submarine is stuck in the mud in New Jersey.

A trompe-l'oeil statue honoring the first guide dog in North America.

Nassau Hall has served as army barracks, a museum, and played a key role in the American Revolution.

The mysterious canine hides atop a drain pipe on the back of the building, some say as a sneaky shoutout to Yale.

This evocative New Jersey statue memoralizes the Polish victims of a Soviet massacre.

Originally built in 1869, this castle is currently part of Felician University's campus.

Infamous marsh filled with toxic waste, World War II-era London rubble, and dead mobsters galore.

On the Hudson resides one of the largest clocks in the world.

These 20-foot sculptures will help guide you from the local train station to the local sculpture garden.

A bronze plaque at an intersection in Hoboken marks the place where the game of baseball first took shape.