Thelins Grand Café & Vinbar is a café and wine bar located in Kungsträdgården, the beautiful central park of Stockholm where you can see the cherry blossoms while enjoying a fika. Be aware that this is a touristy spot and my recommendation is to stick to a classic fika = sweets & coffee. It might be a bit pricey here, but you pay for the view. Their pastry is good and coming from their bakery in Gröndal, which delivers to several of their locations across town. However, for a lunch or dinner I would head to some of the other places in the area.