LONDON — It's hard to see the grass at London's Green Park these days, both because the grounds are piled high with flowers for Queen Elizabeth and chock full of visitors who have come by to see them.

Please note: locations are plotted on this map by their postcode so may not be precise. We advise you to contact the venue if you need exact directions! We meet outside Green Park tube station exit on ...

On The Buildings of Green Park, by Andrew Jones. Green Park is, improbably, the park in which I’ve spent the most time over the course of my life, despite only having lived in London for a year. It’s ...