Affiliated with the nonprofit Colorado Street Art, which works to support Colorado muralists, the account @coloradostart began posting photos of art and graffiti around the state back in 2011. See works from Denver graffiti greats such as Tuke and Emit, as well as murals by the likes of Gamma Gallery, Sepia and Jeremy Burns. Get acquainted with some of the Mile High City's longstanding artists who were painting the town before this account was even created. And if you see street art that moves you, be sure to post it with the hashtag #coloradostreetart so that @coloradostart can highlight it, too.