Selfridges is once again opening up its rooftop terrace – but this time, there's a distinct lack of water. Instead of a boating lake à la last year, the store has invited Daylesford Organic to serve up afternoon tea, and asked bonkers food experimentalists Bompas & Parr to create a crazy golf course. The two British pasttimes will also make use of an old-fashioned band stand which will showcase fringe British artists throughout the day. Advance book essential.