Not the most exciting place inside, but a lovely rooftop area which not all that many people seem to know about, 2 mins walk from Old St station. If it’s packed then The Red Lion is just up the road.
As preposterous as this sounds I think there are few ills that can’t be cured by sitting lazily on a stack of rugs in Liberty and allowing the patterns to wash over you in a warm, and slightly itchy, haze. If you don’t believe me try it. The second you step off the main shopping area the sound and lights dim, the rugs beg to be touched, and all your worries seem to disappear.