A cemetery housing wild west legends in South Dakota.

The highest point in South Dakota contains the ashes of Valentine McGillycuudy, the "Holy White Man."

The first declared National Monument in the United States.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

A chessmaster's dream destination.

The world's second largest rocking chair is found on Route 66 in Cuba... Missouri.

The secret city built by the Manhattan Project.

A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.

The first museum in the world devoted to sexual gadgetry.

Macabre astrological automaton clock dating to the late 1400s.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Once an opulent Art Nouveau hotspot, the Constanța Casino is one of Romania's most beautiful abandoned buildings.

This solitary monastery may hold the remains of Vlad the Impaler (but probably not).

Romania's triumphal arch looks out over Bucharest.

The legendary cliffside castle of three-time Voivode of Wallachia, Vlad the Impaler.

Community bookshelf of 25-foot-tall book spines.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

The first home of the doomed aviatrix Amelia Earhart.

This small town bank is very aware of its name thank you very much.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

This art deco masterpiece was once a miracle spring mecca but is now simply a government office building.