Three to see: Paris

Mexico has been in the spotlight during the recent US presidential election campaign (President-elect Trump plans to build a tall, powerful, beautiful, southern border wall" between the US and Mexico). The Grand Palais exhibition of Modern Mexican art, Mexico 1900-1950 (until 23 January 2017), is a timely reminder of the countrys numerous significant art schools and pioneering artists, from Diego Rivera and David Alfaro Siqueiros to ngel Zrraga and Frida Kahlo. Indeed, there is a section titled