Richmond upon Thames: the view from London's "Arcadia" along the River Thames in Southwest London.
I you feel like a nap, why not, sure made for a funny photo.
Interesting rug, blanket...a little larger and more ornate than normally used, I'd guess. But this doesn't appear to be an ordinary person napping, either.
Funny how you could find the same flowers in any park!
The flowers are a surprise. He obviously came prepared with that beautiful rug or whatever he is sleeping on.