Lisbon! One of my favorite cities. I don't know what I love most: The Avenida Liberdade, the Rossio, the Praca do Comercio, the Alfama, the Bairro Alto. There is so much to see, to do, to enjoy in Lisbon. I've traveled all over Portugal and did visit Madeira, "The Pearl of the Atlantic". It is always a good idea to do a little research before you go and you'll have an idea what to include in your itinerary. Have fun!