sentences:  Most of Renaissance buildings built at this time were by Italian architects, mainly from Florence including Francesco Fiorentino and Bartolomeo Berrecci.In the Second period (1550–1600), Renaissance architecture became more common, with the beginnings of Mannerist and under the influence of the Netherlands, particularly in Pomerania.Buildings include the New Cloth Hall in Kraków and city halls in Tarnów, Sandomierz, Chełm (demolished) and most poorly in Poznań.