My husband and I are in our early 30s and are traveling to Portugal for 10 days at the beginning of September (itinerary still in flux, but definitely Lisbon, Sintra, and the Algavre). I was hoping to get input on what peoples' most memorable experiences were during their trips to Portugal. Obviously there are the "must sees" listed in the guidebooks, but whenever we go to Europe, it seems that we have one or two great/memorable experiences that we stumble upon almost by accident. Hoping to hear a few insights on what your best memories were in Portugal and where to go to experience them. Thanks!