A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

This grand gothic brewery has been pumping out suds for over a hundred years.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

Literally a million fascinating cartographic artifacts are held in this sprawling university collection.

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

The first piece of public art dedicated to LGBT rights.

America's oldest Eastern European synagogue provided the immigrants of crowded Lower East Side tenements a space of sanctuary.

Named the fifth most beautiful building in America in 1885, this former courthouse boasts the best view in the Village.

The "Seinfeld" diner.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

2,000 barrels of aging beer hidden in a warehouse at the Brooklyn Navy Yard.

The world's largest collection of materials relating to lesbian history is housed in a Brooklyn townhouse.

A hidden architectural treasure in New York's Brooklyn.

A lawn full of retired spacecraft on display at one of NASA's first research labs.

The land is home to swimming ponies and a legendary 18th-century treasure.

A priceless collection of the Nation's cryptologic history.

A library and museum dedicated to typography.

The randomness of this wall of lava lamps helps encrypt up to 10 percent of the internet.

A 300-ship graveyard, with a few still visible at low tide.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

Quite simply the largest tree in the world (by volume).

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

Play heads or tails with thousands of different coins.