The vast, legendary catacombs hold secrets much stranger than stacked bones.

A Civil War Museum with some notable medical antiques.

While most wind tunnels test scale models, the "Cave of Winds" was large enough for actual airplanes.

The oldest continuously operating fish market in the United States.

A semi-scholarly approach to sex.

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

A layered tribute to the work of mosaicist Isaiah Zagar.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

World's first "penitentiary," meant to be humane, drove men insane.