In contrast to the rigid Renaissance architecture, the Baroque style is softer and does not follow any rules or proportional standards. The characteristic of this architectural style is the system of windows that bring light to the entire building. Although the Baroque architecture does not follow any principles, when combined with the Renaissance architectural style, the system of windows is also arranged symmetrically with each other to create a Neoclassical style (combination of the classical architecture of Rome, ancient Greece with late Baroque and Rococo forms).