What happens when a sculptor has to find a way around a 100-year-old copyright.

See the rare bloom of the "Queen of the Night" cactus at one of the world's largest succulent collections.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

A rotting tree in the middle of Seattle doubles as an elaborately-controlled art piece.

A wall of chewing gum moonlights as collective art.

This grand old 80-foot sequoia towers above the buildings in the city’s retail center.