Costante Tencalla (1593, Bissone [1] - 1646, Warsaw [2] ) was a Swiss-Italian architect and sculptor. [3]
He trained in Rome [4] [5] and spent his early working life there before going to Poland with his uncle Matteo Castelli, who became Poland's first royal architect. [6] On Castelli's death he moved back to Italy to work on buildings in Bissone and Lugano. [7] He then returned to Warsaw as architect to Władysław IV Vasa, [8] who commissioned important buildings from him in Warsaw, Kraków, Leopoli, Gniezno, and Vilnius (Grand Duchy of Lithuania). [9] [10] [11]