The colonial architecture of Brazil is defined as the architecture carried out in the current Brazilian territory from 1500, the year of the Portuguese arrival, until its Independence, in 1822.
During the colonial period, the colonizers imported European stylistic currents to the colony, adapting them to the local material and socioeconomic conditions. Colonial buildings with Renaissance, Mannerism, Baroque, Rococo and Neoclassical architectural traits can be found in Brazil, but the transition between styles took place progressively over the centuries, and the classification of the periods and artistic styles of colonial Brazil is a matter of debate among specialists.
The importance of the colonial architectural and artistic legacy in Brazil is attested by the ensembles and monuments of this origin that have been declared World Heritage Sites by UNESCO. These are the historic centers of Ouro Preto, Olinda, Salvador, São Luís do Maranhão, Diamantina, Goiás Velho, the Ruins of the Guarani Jesuit Missions in São Miguel das Missões, the Bom Jesus de Matosinhos Sanctuary in Congonhas, and São Francisco Square in São Cristóvão. There are also the historical centers that, although they have not been recognized as World Heritage Sites, still have important monuments from that period, such as Recife, Rio de Janeiro, and Mariana. Especially in the case of Recife, the demolition and decharacterization of most of the historic buildings and the colonial urban layout were decisive for the non-recognition.