Louvre Museum Online - Explore the entirety of the Louvre's collection for free
Ramsophone - A generative art/music machine. (Be sure to refresh!)
Virtual Museums - Explore the world's museums, virtually.
Generative Art in Go - Learn the basics of algorithmic art with the Go language
Escapista - Curated videos to relax and explore the world from home.
Big Art - Discover street art