Berlin's galleries & institutions open the season together

The Venice Biennale, across the Giardini, Arsenale & the city

Frieze London & Frieze Masters, in the tents in Regent's Park

Art Basel's Paris fair, under the Grand Palais glass

The week Miami's fairs, museums & satellite shows all open

Untitled Art's beachfront tent fair in Miami Beach

Art Basel's Miami Beach fair at the convention center