Not a garden made out of beer, obviously; that would be plain daft. (Although a centrally flowing "beer feature" would certainly compliment the clematis, campanula and agapanthus.)
N'no... we're talking about the kind of backdrop in which you can enjoy your favourite tipple as the British summer sun beats down and makes you just that little bit too pink. Doesn't matter though, you're well on your way to getting trollied and you look awesome in your new Ray Bans - so mild sunburn, be damned.
We've hand-picked the very best of London's outdoor spaces to while away the afternoons.