The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

What was meant to be a temporary exhibit is now a permanent fixture at the St. Louis Zoo filled with beautiful birds.

Less a museum than a bizarre fantasy world created by artists and engineers.

Walk through the history of American pop culture.

A monumental statue of RCA's mascot now sits atop a historical society roof after a life of moving around.

The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

The trials and tribulations of marking Poe's grave.

Walk in the footsteps of the famed astronaut at Purdue University.

Huge abstract sculptures of the Puerto Rican Flag.

What's left of the ruins of the 1893 Columbian Exhibition, or World's Fair, also known as the White City.

A Bibliophile's Dream.

A lush green oasis in the middle of Chicago.

Home to the deepest rift anywhere on Earth.

A colorful square marks the heart of the city's LGBTQ community.

The former location of a platform that allowed passengers to safely wait for the trolley.

This statue honors a pillar of the early New Haven Black community.

This tribute to the founding father of the American dictionary originally contained a spelling error.

The author of Uncle Tom's Cabin was neighbors with Mark Twain while living in this Connecticut home.

A tribute to the truly loyal dog who waited outside a hospital for his owner to come back.

This small-town pizzeria won the Hollywood lottery.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

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

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

Once seen as a bit of an eyesore, this sculpture has become a staple of downtown Houston.