Rossio, often called, has achieved an important status in the city long ago, since the 1400s it has become a popular meeting place for people in Lisbon. Various events happened in Rossio, such as markets, fairs and even important speeches.

Eventually, it took a darker turn when Rossio was a popular stage during the Inquisition era; however, during the 1755 earthquake, it suffered major damage. In this case, a bad event turned out to bring positive consequences, depending on the perspective.

After the earthquake, the square and the Inquisition power were rebuilt, but the latter was transformed into a theatre, which is still standing at the top of Rossio.

The square has a particular shape and wave pattern, often referred to by locals as the Black Sea. The mixture of black and white waves, made in the typical Calçada Portuguesa, symbolises the heritage of Portugal, and the links of the country to the sea.

The beating heart of Lisbon, which is Rossio, is surrounded by culture and promises to keep beating as strongly for many years.