This museum celebrating the almighty dollar lets visitors literally stand in the shadow of a million bucks.

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

A spectacular remnant of an Adler and Sullivan masterpiece that was destroyed in 1972.

This large Sitka spruce that appears to be floating in mid-air, has defied logic for years.

Standing 191 feet tall and measuring more than 55 feet in circumference, this is the world's tallest spruce tree.

More than 25 fully functional scale replicas of famous lighthouses dot the shores of Lake Havasu.

A collection of old shoes in the middle of nowhere.

A faux European lane smack dab in downtown L.A.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

This huge dam across the Colorado River caused an armed standoff between two U.S. states.