The best way to categorize the Rococo style in architecture is with the decorative details on the inside of the buildings. It is “asymmetrical, completely unclassical” with curling lines. The style is very light-hearted and frivolous. Arguably the greatest architect of this style is Gabriel-Germain Boffrand; who designed the best example of Rococo style in French interiors – the rooms at Hotel de Soubise in Paris. The details are delicate and curvilinear, with the room being a smaller size than the vast spaces of Baroque architecture. This architectural style also used light colors: blues, greens and yellows being favorites. It is easily seen that this style is very opulent, and reflects the dress and attitude of the aristocrats of the day.