Happiest Hour – German Beers and Brats at Rhein Haus Kelly BainesOctober 21, 2016 What: Rhein Haus Where: 1415 Market St, Denver Neighborhood: Downtown When: Daily, 11 a.m.-6 p.m. and 10 p.m.-close Pros: Happy hour is seven hour... 303 MagazineBeer, Bars and BoozeDowntown DenverFood + Booze4 min read