Berlin has one of the most diverse and vibrant nightlife scenes in Europe. Throughout the 1990s, twentysomethings from surrounding countries, particularly those in Eastern and Central Europe, made Berlin's club scene the premier nightlife destination of Europe. After the fall of the Berlin Wall in 1989, many buildings in Mitte, the former city center of East Berlin, were renovated. Many had not been rebuilt since the Second World War. Illegally occupied by young people, they became a fertile ground for all sorts of underground and counter-culture gatherings. It is also home to many nightclubs, including Kunst Haus Tacheles, techno clubs Tresor, WMF, Ufo, E-Werk, the infamous Kitkatclub and Berghain. The Linientreu, near the Kaiser Wilhelm Memorial Church, has been well known since the 1990s for techno music. The LaBelle discotheque in Friedenau became famous as the location of the 1986 Berlin discotheque bombing.
SO36 in Kreuzberg originally focused largely on punk music but today has become a popular venue for dances and parties of all kinds. SOUND, located from 1971 to 1988 in Tiergarten and today in Charlottenburg, gained notoriety in the late 1970s for its popularity with heroin users and other drug addicts as described in Christiane F.'s book Wir Kinder vom Bahnhof Zoo.
The Karneval der Kulturen, a multi-ethnic street parade celebrated every Pentecost weekend, and the Christopher Street Day, which is Central Europe's largest gay-lesbian pride event and is celebrated the last weekend of June, are openly supported by the city's government. Berlin is also well known for the techno carnival Love Parade and the cultural festival Berliner Festspiele, which include the jazz festival JazzFest Berlin. Several technology and media art festivals and conferences are held in the city, including Transmediale and Chaos Communication Congress."