Quick facts
- Cost: Free to visit; optional climb to the Arco da Rua Augusta viewpoint (€3).
- Best time: Sunrise or sunset for beautiful light; evening for lively atmosphere.
- Recommended visit: 30 minutes to 1 hour, plus time for cafés or shopping.
One of Europe's most magnificent waterfront plazas, framed by grand yellow buildings and opening to the Tagus River.
Praça do Comércio (or Terreiro do Paço) has been Lisbon's main square since the 18th century. Its neoclassical arcades, triumphal arch, and stunning riverside location make it one of the city's most iconic landmarks and a perfect starting point for exploring downtown.