Some of the tallest ancient American ruins continue to inspire awe and curiosity.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

Unique tower has outlasted a takeover of the company.

A hot dog stand where the heads are just as hot as the dogs.

Where Cusack's record store from the film "High Fidelity" was located.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.