During this period of growth in the latter half of the 19th century and stretching into the early 20th century, architect Charles A. Platt’s firm emerged at the forefront of the American architecture scene. His Georgian style mansions and country houses are widely regarded as the finest American examples of their genre. To this day, historians and architects alike consider Platt’s work to be some of the most influential of 20th century design. Prior to entering into the architecture sphere, Platt was a successful landscape designer. Using this experience, Platt heavily emphasized the amalgamation of interior and exterior spaces, which is highly evident in his projects. He is most recognized for designing the Freer Gallery in Washington, D.C., Maxwell Court in Rockville, Connecticut, the Park Avenue Armory in New York, and Villa Turicum in Lake Forest, Illinois. Throughout his career, Platt remained a fixture in popular design magazines, which often highlighted his unique aesthetic and keen ability to bring nature into urban settings.