Florida has the smallest and oldest post office and customs in the United States! A small white-skinned house that seemed a little inconspicuous was responsible for the important task of delivering letters to the American people at that time! In this oldest and smallest post office, with the footprints of the older generation of the United States, records the good memories of these old people... Now traveling to Florida, here is also a attraction! The advantage is that tickets are not needed, but there is a fundraising person on the side.