Fodor's Expert Review Teatro Kapital

Madrid's most famous nightclub, Kapital has seven floors—each of which plays a different type of music (spun by top local and international DJs, of course)—and room for 2,000 partiers, plus a small movie theater and rooftop terrace. Dress to impress: no sneakers, shorts, or tanks allowed. VIP tables overlooking the dance floor (approximately €200 for four people) are a worthwhile splurge if you can swing it.