At the northern end of Dukelských Hrdinů is another cluster of important attractions, notably the Exhibition Grounds or Výstaviště, one Prague´s major exhibition venues. The steel and glass clock tower of the Průmyslový palác is a well-known feature of the Prague skyline and the building is the focal point of the complex. Part of the building was destroyed by fire in 2008, although the burnt-out wing was replaced by a temporary structure and the exhibition organizers continue to operate a full programme. Výstaviště is also famous for the Křižík fountain (Křižíkova fontána), the centerpiece of a son-et-lumičre show in the spring and summer. Adjacent to Výstaviště is the communist-era Paegas arena, a large, if rather old-fashioned, concert venue. Big name bands such as The Cure have played here, and the arena also doubles as a sports venue and the home of Sparta ice hockey club.