The largest interactive exhibition in the U.S. exploring human history through the lens of power, punishment, and psychology.

The last remaining vestige of a popular 1999 public art display.

These boots are made for selfies.

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

The upstairs reading room is packed with millions of rare books, literary manuscripts, and historical treasures.

A former electrical substation is now home to an eccentric junk art masterpiece.

Software company Epic Systems has created one of the strangest and largest workplaces of all time.

One of the largest aviation events in the world brings half a million aircraft enthusiasts to Wisconsin each year.

The remains of a 13th-century Franciscan friary have survived multiple attempts at destruction, most recently in 1921.

Craggy concrete faces are hidden in the walls of this artificial cave along the San Antonio River.

It may look like no more than a full-scale model, but every part of this full Space Shuttle stack had a working role in aviation history.

Together they left this world, and together they shall remain for all eternity.

This small Arkansas town once had a close encounter with the Beatles, and are determined never to let anyone forget that. Ever.

The last masonry skyscraper ever built reveals a transitional moment in architectural history.

This alley in downtown Chicago held the bodies of over 600 people after the fateful Iroquois Theatre fire.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

A mythical chimera first sculpted in 1936 as a mix of the main animals of Texas livestock.

A "Texanic" (gigantic Texas) collection of Art Deco architecture at Dallas' historic Fair Park.

See the sky in a new way through this art installation.

This downtown Dallas art installation is always on the lookout.

Texas's oldest bakery serves authentic German pastries, including legendary strudel.

An ivy-covered arch bridge dedicated to Tejano music singer and legend Rosita Fernandez.

This 880-acre facility is home to a massive collection of vintage motorcycles and cars, as well as a 2.38-mile race course.

A propulsion engine testbed that paved the way for the Space Shuttle launch sits without recognition at this rocket center.