Lisbon is a hilly place. As long as you don't mind exercising your calf muscles, you'll find you can walk to most hotels, restaurants and the top attractions ... and a good map are good ideas ...

Popular city attractions like St. George's Castle ... (and some street art); it's a great place to get to know Lisbon. Ditch the map and let yourself wander the colorful streets, grab a drink ...

Before reading this list, you should know it’s not set in stone – Lisbon is constantly changing, as are its attractions ... as one of the Seven Wonders of Portugal in 2007.