Portugal must do's?
 

Porto, Algarve (Albufeira) and Lisbon.

Must do?

Must do restaurants?

Please and thank you.

PM me. I was just there over the summer.

Sardines. Port.

We found some local place in Lisbon for Sardines...amazing. Likewise some small wine shop and bought some phenomenal Port wine.

Keep your wallet zipped in an inside pocket in Lisbon.

I'm of Portuguese descent and was there last year. Parents spend 3 months there every year. I may be able to help with your itinerary...

Kicking Ronaldo in the balls

I spent part of my honeymoon there a few years ago.
Strongly recommend you rent a car in Porto and spend a couple of days touring the Douro valley, visit some of the wineries and take in the scenery.