Upvote:2
You're looking for a travel guide. I hear Lonely Planet is popular, and they have apps too. Tripwolf and Triposo are well-rated app-centric travel guides. These will certainly cover world natural heritage places, culturally important places and places to eat as well as you'll be able to find anywhere.
Climbing, however, is a special interest that general travel guides will cover only superficially. Fortunately, there is a dedicated Climbing in Sweden app.