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

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

Once a black market electronics marketplace, now an otaku shopper's paradise.

Not quite the menace it once was, this monster still has some chops.

This 22-floor tower's Skydeck offers panoramic views of Amsterdam.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

A museum and shop on Bourbon Street located in the French Quarter.

The final resting place of New Orleans' most famous voodoo priestess.

An oil baron's wild paradise and the winner of an ill-fated air race.

Sid Vicious famously punched a hole in the wall of this iconic music venue.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

This abandoned, windowless concrete block is one of the strangest buildings in Tulsa.

Circus cemetery for all the “showmen under God’s big top.”

Once in disrepair, the house where the 1983 film was shot has been restored and turned into a museum.

The collection is housed in an exquisite mansion that makes you feel like you've been transported to an Italian villa.

These massive mitts are made of 30 tons of devotional bronze.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

An acoustic anomaly with a mysterious cause sits in the heart of Tulsa.

Site of the 1926 murder trial of Ernest Burkhart who was involved in the "Reign of Terror."

A tiny but mighty little pumper sits in the middle of the street, waiting for the next big oil strike.

A half-size replica of the World Trade Center towers above Tulsa.

Tucked away on an empty wooded lot in suburban Oklahoma City lie the remnants of an abandoned circus camp.