In upstate New York, gorgeous waterfalls and a watermill are slowly being reclaimed by nature.

Read a book next to a Midtown waterfall.

Fonts are born and bred here at the oldest letterpress type foundry in the United States.

Rat sculptures try to infiltrate the Graybar Building in an architectural tribute to New York City's nautical history.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Spinning silently in the lobby of an Art Deco masterwork is a massive vintage model of the Earth.

A New York garbage depot holds a secret collection of weird and wonderful refuse.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

A retro walk through the history of the tube.

One of the oldest of its kind.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

The first American axe throwing club.

Dr Barnes' $25 billion private collection of art and arboretum.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

Where America's first doomsday cult awaited the end of the world.

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

A room in New York City that contains 250 cubic yards of dirt worth a million dollars.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

One man's vast collection of artifacts and ephemera from matchbooks and postcards to vintage neon signs and cars.

Where beautiful signs live on forever.

A kaleidoscopic warehouse-maze of handmade neon signs.

A program of Communist glamour in post-Stalin Poland is preserved in this colorful museum.

A rare view of a preserved Victorian science museum.