The Church (www.coclubs.com) is one of my favorite clubs in Denver. They have excellent shows (BT, DJ Rap, Paul van Dyk, etc) mainly of the techno genre. There are three dance floors to the club, each with it's own music. The club is actually housed in an old church, and still has the stained glass to prove it. There's also a sushi bar and a cigar bar within the club. The sushi bar is somewhat expensive, but it's very well made and tastes wonderful. They also have green tea ice cream, excellent! There's a VIP lounge that overlooks the main floor, for anyone that makes a reservation and buys a bottle of vodka (they begin at about $300). It's a great spot to be able to watch the shows, the main floor can get very crowded at times.