The Old Lake Placid A. C. L. Railroad Depot (also known as Historical Society Museum) is a historic Atlantic Coast Line Railroad depot in Lake Placid, Florida, United States. It is located at 19 Park Avenue West. The station was built in 1926, but only served passengers until the mid-1950s. Freight trains continued to use the line until the 1970s. On January 4, 1993, it was added to the U.S. National Register of Historic Places.