It turns out that instead of five days (early morning arrival and 6 pm departure) in Portugal, I may end up with six. My plan had been to spend most of the time in the Lisbon area (including a day in Sintra), and perhaps make a side trip to Evora, either as a day trip or an overnight. Another possibility is Coimbra. I'd like to go to Porto, but I think it's a little too far on the train to make the trip there and back worth it, and I don't want the hassle of a car.
Any suggestions for things to add to the itinerary? I'll be traveling by myself and am really not a beach person. When traveling, especially when traveling alone, I tend to gravitate toward museums, walking tours, etc.
Thanks!
Caroline