The United States of America is a country primarily located in North America. It consists of 50 states. At 3.8 million square miles (9.8 million square kilometers), it is the world's third- or fourth-largest country by total area with a population of 331,449,281 in 2020.

The Franklin Delano Roosevelt Memorial is a presidential memorial in Washington D.C., dedicated to the memory of Franklin Delano Roosevelt, the 32nd President of the United States, and to the era he represents.

Washington Union Station is a major transportation hub and historic train station located in Washington, D.C., USA. Union Station opened in 1907 and was designed by architect Daniel Burnham. It was constructed to consolidate the city's various railroad terminals into one grand station.

Washington, D.C. is the capital of the United States. Washington had an estimated population of 705,749 as of July 2019.