One of America’s most iconic structures is the James A. Farley Post Office Building, formally known as the General Post Office Building, located at Eighth Avenue between 31st and 33rd Streets in New York City.
Although this magnificent architectural masterpiece is conveniently located across from Penn Station and Madison Garden, and is listed on the National Register of Historic Places, perhaps it is best known for prominently bearing the inspirational inscription carved above its Corinthian colonnade that reads as follows:
“Neither son nor rain nor heat nor gloom of night stays these couriers from the swift completion of their appointed rounds.”

The first few words of the U.S. Postal Service's official slogan are displayed above the General Post office building in New York City on Oct. 26, 2001. Mario Tama/Getty Images