Heydar Alijev Cultural Centre, Baku, Azerbaijan  designed by Zaha Hadid. Photograph: Getty

When Zaha Hadid died suddenly at the end of March, a seismic jolt of sadness mixed with panegyrics on her legacy ran through the world of architectur(...)

Detail from Krasnym Bej Belych, Beat the Whites with the Red Wedge (1919-1920) by El Lissitzky. Courtesy Van Abbemuseum, Eindhoven

El Lissitzky: The Artist and the State Irish Museum of Modern Art, Dublin *****   This exhibition centres on the unlikely pai(...)