Breadcrumbs Exhibitions and Activities Activities The Night of the Museums OthersAll audiences 16 May, 2009 On Saturday 16th May the MACBA will participate in the Night of the Museums and offer free admission from 7 pm to 1 am. Share Programme Saturday May 16, from 7 pm to 1 am Related Activities Activity 15 May, 2009 to 12 June, 2009 The Uncertainty Principle Music and live arts