For a change of pace (and to catch your breath), consider using buses, trams, the metro and elevators. One word of caution: Lisbon's Tram 28 and the Santa Justa Elevator double as attractions ...

This 4 day itinerary for Lisbon, Portugal first details what to do in downtown Lisbon, before heading a little further afield ...

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 ... metro station. Around 40 minutes northwest of downtown ...