A relic of FDR's brief foray into utopian urban planning.

The tallest The Church of Jesus Christ of Latter-day Saints temple in the world soars above the Beltway.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

The longest escalator in the Western Hemisphere takes over three minutes to ride down.

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

The trials and tribulations of marking Poe’s grave.

Inspired by a piece of concrete, these three pyramid-shaped buildings have been beloved Indianapolis landmarks for over 50 years.

More than 100 years after his death, the world's largest steer is still attracting crowds.

An opulent testament to the boom-and-bust history of industry in north central Indiana.

This grave marks the final resting place of pioneer John Chapman, better known as Johnny Appleseed.

This museum collects over a century of automobile history including the iconic car from The Muppet Movie.

A lesser-known part of the Kinsey Institute is this impressive collection of art, artifacts, and material culture related to human sexuality.

The evolution of recreational vehicles and motorhomes is on display in the “RV capital of the world."

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

Nature and art meet in this curvy creation

The famous author's birthplace is preserved in a town that he once described as narrow-minded.

After an Illinois church was struck by lightning and burned down, Frank Lloyd Wright designed this replacement.

The first home and studio that belonged to the famous architect.

Home to a protest movement, a bombing, and a dramatic change in labor history.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

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

This historic hotel invented the chocolate brownie.

A tribute to a hometown hero and surfing legend.

Built around 1723, this is the oldest surviving home in the U.S.'s oldest colonial city.