Look closely and you’ll notice that the color changes a third of the way up the tower.

There's a 12-foot-tall replica of the Washington Monument hidden under a manhole nearby.

A tunnel with windows, so you don't miss out on the impressive views.

The unusual patterns in this rock formation result from two distinct modes of weathering.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

A homage to the King at the hotel where he revived his career.

Named after an outlaw who used the basin as a hideout.

The drama of nature in full effect in this Nevada State Park.

Erosion and various mineral deposits give this striking canyon its distinct color and soft appearance.

A mummy and sarcophagus are part of the many wonders in this library's collection.

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

The highest point in South Dakota contains the ashes of Valentine McGillycuudy, the "Holy White Man."

First planned industrial community in the United States.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

A strange and haunting monument of unknown origin in the historic Graceland Cemetery.

An enormous park-like oasis, full of famous Chicagoans’ graves.

The gravestone of the suffragist leader attracted extra visitors during the 2016 election.

An antique cemetery in New York, this land is home to any number of famed corpses.

Alexander Milliner, a favorite of General Washington, is interred at Mt. Hope Cemetery along with 80 other Revolutionary War veterans.

A historic home with ties to the abolition and suffrage movements.

The only home that Alexander Hamilton ever owned has a history almost as troubled as his own.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

New York City's smallest piece of private property.

The first piece of public art dedicated to LGBT rights.