If you want to try something outside the city center this is a really beautiful small gem. They cook delicious seasonal food and have a nice selection of cheese and charcuterie for your wine. Best to book table beforehand.
One of Stockholms most beautiful and well hidden art museums. This studio of Swedish sculptor Carl Eldh is located in a stunning old wooden building close to Brunnsviken/Haga parken.
In the summer this is a haven in the middle of the city. It is a public garden where I like to go and relax in the grass under a blooming tree. There is also a cafe and a shop here. Before you leave you should buy a bouqee of flowers (you pick yourself in the garden!).