A series of architectural interventions at SALT Beyoğlu, Istanbul, considers how we see, hear and describe socio-political upheavals
Witte de With, Rotterdam, the Netherlands
Following this year's edition of Art Rotterdam, Laurie Cluitmans rounds-up the best shows in the city
Nottingham Contemporary, UK
The first of a new series that sees regular frieze contributors choose the best current exhibitions from their city
Various venues, UK