A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

100 massive sculptures in the Hudson River Valley.

The world's largest kaleidoscope, designed by a 1960s psychedelic artist.

Three buildings constructed of over 25,000 multicolored glass bottles.

A rocky sea serpent hides caves, blowholes, and a spectacular natural bridge.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

Frida Kahlo's childhood home, now a museum of her life and works.

Impossibly life-like natural history models created out of glass by a father and son.

This collection started by a Cornell professor once held more than 600 human brain specimens, including the one that belonged to its founder.