Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

The final resting place of a space program monolith.

Historic marionette theater features thousands of handmade puppets and free cups of ice cream.

Collecting 700 years of mechanical death-dealing, the NRA's sprawling gun museum is a revealing testament to the American obsession with armament.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

This unlicensed collection of fast-food memorabilia sits on the site of the first ever McDonald's restaurant.

This large collection of tiny things revels in the art of fine machinery well made.

America's Most Wanted's set resides in this tribute to the history of crime and punishment.