This tree is bursting out of the seated area outside Groucho Grill in Richmond. There are bikes there, its just such a big tree I had to go back so far to get the whole tree in you can barely see the bikes, mine and my housemates 'bent. Anyway another pic shows them better, here;
The sign claims its the tallest London Plane in London, but this is apparently incorrect. I'm doing a tree project a the moment and have signed up to the Tree Register, and my quarterly newsletter which is obvs a 'Have I got News For You' guest publication, claims the actual tallest tree in London is another Plane just round the corner on Old Palace Lane, which was 40.4 metres when last measured. I papped this too, so you get 2 for the price of 1