BRUSSELS. Each Saturday night, the party is at Fuse, the hottest dance club in Brussels. Big-name DJs from around the world spin on one of the club's three levels, and techno is the music of choice ­ the first floor is dedicated exclusively to it. House, jungle, and hip-hop can be heard on the other two floors. Four bars and a "chill out" room provide an alternative when the dance floor gets too crowded. Stylish attire. Cover charge depends on DJ.

IXELLES. Fashion-conscious Euro-yuppies populate this dance club, which is located in the stylish Ixelles neighborhood. Flashing lights and a revolving dance floor might elicit chuckles at first, but let yourself go ­ the place was designed for carefree fun. Know beforehand that the cover charge is a bit steep and that you'll need to dress to impress to get inside. Stylish attire.