Do you want to know a secret?
The Mole Antonelliana is NOT the best place to take a picture of the city. It’s perhaps the 2nd best place to to take a photo.
Superga? No… not so much. Superga would be the best place to take a picture of the valley.
When you’re in town and if the sky is clear, do yourself a favor and walk up to Monte dei Cappuccini. Not only will you get some great pictures, you can also reward your efforts (from walking up a hill) with a gelato!