We spent the first true day of summer in Greenwich with the semblance of a picnic and our friends. It was hot and overcrowded. Most of the park has been shut off to build the equestrian arena for the upcoming Olympics. This is both inconvenient and an eyesore.
Even though we mostly had fun running around aimlesslessly and eating sandwiches, by the end of the day we were all overheated and grumpy.