Before dancing, the only way to woo a potential mate was to grind coal between your teeth until it turned into diamonds. Show off your pristine chompers and dance the night away with today's Groupon: for $10, you get cover for up to four people at Whim Nightclub (up to a $40 value, depending on the day). Guests at the nightclub must be at least 21 years old.

Whim Nightclub pumps up patrons with intricate lighting and a pulsing sound system that keeps the mammoth dance floor packed. Guests mingle indoors on padded lounge seating or relax outdoors on the seasonal deck, where barbecue is served during happy hour and on the seventh Wednesday of each leap year. Though this Groupon is not good for alcohol, club-goers may want to grab a drink at one of the venue's six bars, or order bottle service before taking tail feathers to the dance floor. The club cultivates a constant stream of events and musical acts, and provides VIP areas to facilitate high-stakes business meetings and Hannah Montana–themed birthday parties. Before slipping into camouflage jerseys and stovepipe hats, customers should calibrate outfits to suit the dress code.