The Praça do Comércio ( English: Commerce Square) is located in the city of Lisbon, Portugal. Situated near the Tagus river, the square is still commonly known as Terreiro do Paço (English: Palace Square), because it was the location of the Paços da Ribeira (Royal Ribeira Palace) until it was destroyed by the great 1755 Lisbon Earthquake (...)(from Wikipedia)