Have ticket for Optimus Primavera Sound in Porto on 31st May.
Line-up isn't great, so I only got the Friday day-ticket.
What do you recommend to see and do in Porto on Saturday/Sunday?
Haven't been to Portugal before, so would like to see a bit.
I'm also thinking of going to Lisbon, if it's worth it, or is there somewhere else I should see?
I can tag on a few days before or after Porto - what do you suggest?
Budget to mid-range.

