6a Architects completes geometric silver extension to MK Gallery in Milton Keynes

6a Architects has extended the MK Gallery in Milton Keynes with a rectangular steel box that pays homage to the English town's "iconic" masterplan.
Now open, the silver extension forms part 6a Architects' overhaul of the art gallery, which was built in 1999.
The renovation has doubled the size of the original building, with galleries laid out to form a visual axis that echos the town's gridded plan, designed by modernist architect Derek Walker in the 1960s.
Photo is by Iwan B