Praça do Comércio, also known as Commerce Square or Terreiro do Paço, is a historic square located in Lisbon, Portugal. It holds significant historical and cultural importance as a symbol of Lisbon’s maritime power during the Age of Discovery. The square is renowned for its grand architecture, including the Rua Augusta Arch, and its picturesque waterfront location along the Tagus River. Praça do Comércio remains a vibrant cultural hub today, bustling with cafes, restaurants, shops, and cultural events. Surrounded by historic landmarks like the Ribeira Palace ruins, it offers visitors a glimpse into Lisbon’s rich history and architectural splendor. Overall, Praça do Comércio stands as an iconic symbol of Lisbon’s past and present, attracting tourists and locals alike to its grandeur and charm.