Solar da Marquesa de Santos is a historic building in the city of Sao Paulo that serves as the headquarters of the Museum of the City of Sao Paulo, and was built in the period between 1834-1867 AD, where it was used as a house and still contains some belongings belonging to its original owner, where visitors can see furniture and some original collectibles, the building today hosts many art and cultural exhibitions, in addition to the collections of the São Paulo City Museum.