Happiness HQ Brings Holograms, Giant Inflatables and Teddy Bears to Dairy Block Corinne AndersonJune 5, 2018 - Denver is nearly halfway through the city-wide intervention known as Happy City: Art for the People. There have been Happy Cloud launches at the Denver Art M... 303 MagazineArtDowntown DenverFeaturedLifestyle + CultureRecommended Events4 min read