A portrait of the Charter Oak hangs in a frame made from the Charter Oak.

This erect, phallic geological spire wasn't always named so domestically.

Underneath this water pump, Annie Sullivan helped Keller speak her first words.

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

The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

Home to items never before seen by the public.

A century-old cabin off of Highway 30 touts an unusual construction material: dinosaur bones.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

A popular rock that acted as a waymarker for American pioneers.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

Berkeley Springs State Park boasts the nation's only monument commemorating presidential bathing.

A wall of chewing gum moonlights as collective art.

Make your reservation to have coffee with some kitties.

This impressively large collection includes crackers shaped like Jimmy Carter, Mickey Mouse, and more.

Vermont's hills are alive with the sound of music at this historic hotel.

This folk art dinosaur was almost pushed to extinction due to lack of a building permit.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

One car at a time please.

Cryptid lake monster honored with its own monument.

A New England curiosity cabinet, one hundred years on.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.