Beautiful park and amazing view on the city. A bit...

Beautiful park and amazing view on the city. A bit complicated access as you need to walk quite a lot from the Tube station, but worth it and Hampstead Village itself is really nice, so the walk was pleasant.
After you visit there, you'll recognize this place in almost every movie which takes place in London.
I was there in January and it was less impressive, must be really fun to come there in summer and in a sunny weather.