Healy Hall is a National Historic Landmark located at the main campus of Georgetown University. Constructed between 1877-79, the hall was designed by Paul J. Pelz and John L. Smithmeyer, prominent architects who also built the Library of Congress. The structure was named after Patrick Francis Healy, who was the President of Georgetown University at the time. Healy Hall serves as the main administrative and reception venue of Georgetown, with some portions still being used as classrooms.