Vajiko Chachkhiani is preoccupied with memory, the possibilities of reconciling past and present, and probing time as a cyclical loop. For his presentation at the 57th Venice Biennale's Georgia Pavilion, for example, he installed a wooden house, transplanted from the Georgian countryside, with an irrigation system fixed to the roof, creating the...

Since it was begun in 2000, Unlimited, which is offered only at the fair in Basel, has proved to be a particularly popular draw. Most people attending the fair–there were 95,000 last year–are expected to visit the section, not only for the sheer wow factor of the works, but also for the relevance of its offerings. 'I often tell people that...