Renaissance architecture developed in 14th-15th century Europe, demonstrating elements of ancient Greek and Roman design. It placed emphasis on symmetry, proportion and geometry, with orderly classical columns, arches and domes rather than the complex Gothic style. The Renaissance began in 15th century Florence, Italy, with architects drawing inspiration from classical Roman buildings. Renaissance architecture progressed through the Quattrocento, High Renaissance and Mannerist periods, with architects experimenting more over time with classical forms and spatial relationships. Key features included symmetrical façades, orders of columns, semi-circular arches, barrel vaults, domes, decorative ceilings and doors, and an increased emphasis on precision in details.