Gemäldegalerie Alte Meister

First full image of ‘new’ Vermeer with uncovered Cupid released by Dresden museum

Drastically altered composition of Girl Reading a Letter at an Open Window can now be seen in all its glory ahead of major exhibition

The biggest and best art exhibitions opening around the world in 2021

The new year's must-see shows include Vermeer and Botticelli blockbusters; major Jasper Johns and Yayoi Kusama retrospectives; and sweeping surveys on Iran, slavery and queer art