Our picks

Taken in Tokyo.
Images: Top left to right, Sol Lewitt wall drawing in two shades of granite; crates of art to go in a dealer gallery loading dock; Gerhard Richter sells shoes. Middle left to right, foyer art, more foyer art (same foyer); Richard Serra vs the Ueno Royal Museum (Game, museum). Bottom left to right, also Japanese art, more Yayoi Kusama than you can shake a stick at, twice. Click on image to enlarge.