The peaceful space is adorned by paintings by the famed abstract artist Mark Rothko.

This downtown Dallas art installation is always on the lookout.

This funky outdoor gallery in Florida is filled with whimsical recycled art installations.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

This replica of the Greek structure is in the heart of Nashville.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

I-95's Tijuana-style celebration of kitsch at the Carolina border.

FDR hoped to find a cure for polio in this Georgia town's warm springs.

Booker T. Washington's home at the Tuskegee Institute was a gem of splendor.

The land is home to swimming ponies and a legendary 18th-century treasure.

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

The trials and tribulations of marking Poe’s grave.

The world's largest fully steerable radio telescope.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

America's post-nuclear-attack chambers of Congress.

One street divides a single town that stands in two U.S. states.

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

Experience a charming 1930s version of "infotainment."

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.