Viel Spaß viel_spa_title.jpg from 25 May to 17 July 2001 Artistes Andreas Slominski Anton Henning Frank Nitsche Jonathan Meese Michel Majerus Ulrich Lamsfuss Dates 25 May - 17 July 2001 Schedules From Tuesday to Saturday, from 11 am to 7 pm Late night Wednesday until 9 pm Monday by appointment Free entrance Free admission, without reservation Visits Free guided tours Wednesday 12 pm and 6pm Saturday 12 pm and 4 pm