The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

Once the most flame resistant building in the country, the South Carolina Historical Society building was almost burnt down in a fire.

The first bridge observation tower in the U.S. offers one of the best views of Maine.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

A psychedelic labyrinth on the San Francisco bay.

This 19th century granite fortification is one of the most well preserved forts in New England.

A museum has some wedding cake dating to the Teddy Roosevelt administration, and some bacon from FDR's.

This museum on a college campus pays tribute to the Arctic and to two explorer alumni.

This architectural onion has an original 1930's Jerry O'Mahony dining car at its core.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The only structure left with direct ties to the Salem witchcraft trials of 1692.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

This turn of the century masterpiece has a mysterious goaty interloper.

Home to the "Circus" trees created by Axel Erlandson.

Rodin's famous depiction of Dante's 'Inferno', amidst a sculpture garden of many of his other works.

San Francisco's oldest surviving monument and meeting place for 1906 survivors.

Exotic feline breeding compound and conservation center.

The remains of the first punk club in L.A.

The largest drain hole in the world.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

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