Slightly biased as this is where I live, but Stoke Newington is great place to spend lazy saturday / sunday afternoons getting sloshed with friends. There are 10 + pubs within walking distance who all are great places for one reason or another. I'll pick out the White Hart for its huge beer garden...
The Bun House is one of my favourite places in Peckham. It’s a local pub and art project space. The sense of community and the warm heartedness of everyone, especially Mick (the owner!) are truly genuine. Various events, performances and exhibitions populate the project room, the pub’s drinking zone and the outdoor rooftop terrace at the back.
The Princess Louise, was a Victorian Gin Palace, with mirror and tiles galore, segregated seating and extraordinary urinals. With pints of beer just over £2 you're laughing. It gets packed so we come for a lunchtime pint.
The Barbican is worth visiting for it's brutalist architecture alone. The concert programming is really diverse; it's home to the BBC Syphony Orchestra, but you'll also find bands like the Dirty Projectors and the National amongst the classical and contemporary composer line up. Plenty of art, dance and theatre too, however, the Conservatory is the real gem that's not to be missed.
This is over the road from my house and kind of feels like being transported back in time to the goth night I used to go to when I was 15. But much much bigger with much more entertaining outfits, cages, lasers and… BBQ.