Well, the weather is so nice in Gothenburg, so its high time to enjoy the city. One of the best plans is to have fika at one of the small cafes at Haga and then go to Skansen Kronan. Skansen Kronan is a redoubt built in the later half of the 17th century. It has 4-5 metre thick walls and was built as part of the defenses against possible
Danish attack on Gothenburg. Although, it has never been used for this purpose.
From Skansen Kronan, you’ll get possibly the best view on the city! Besides, if you’re in the mood, you may prepare barbecue right there.