8 Things To Do In London This Weekend, From All Points East To After-Hours Opera

London weekends aren’t short of things to do: the challenge is deciding what deserves your time when there are festivals, exhibitions, restaurants and live music competing for it. And this weekend, 21st-23rd August, is particularly busy. All Points East takes over Victoria Park, the Royal Opera House stays open after dark for a new late-night experience and Greenwich+Docklands International…