Former swimming baths in south London to reopen as art gallery

Turner prize winners Assemble are designing £4m gallery, which will open in September

Rowan Moore: the best architecture of 2015

From dumb towers to cool interventions, 2015 saw the gap widen between the big and brainless and the small and thoughtful

Observer critics’ reviews of the year in full

Meet the Turner prize shortlist, from the musician to the mind-reader

Architecture, opera, fashion, parapsychology … this year’s contenders are taking contemporary art into exciting new territory. We sent our experts to meet the artists on the shortlist

Turner prize 2015: an end to the same-old same-old. Bring it on!

The jury of this year’s prize are doing what they should do – giving intriguing new art a platform. They’ve certainly piqued this critic’s curiosity