Port of Piraeus permanent navy base for the mighty Athenian fleet. However, in the late 4th century BC began a long period of decline for Piraeus; the harbours were only occasionally used for the Byzantine fleet and the city was mostly deserted throughout the Ottoman occupation of Greece. In 2002 PPA and the Greek government signed a concession agreement. The Greek government leased the port zone lands, buildings and facilities of Piraeus Port to PPA for 40 years. In 2008 the duration of the concession agreement was modified from 40 to 50 years. With this modification the lease is ending in 2052. Since
Hyannis Port Historic District Hyannis Port Historic District The Hyannis Port Historic District encompasses the historic heart of Hyannis Port, Massachusetts, an area that was intensively developed as a summer resort community beginning in the later decades of the 19th century. The district is about in size, and extends from nearly Scudder Avenue in the west to Ocean Avenue in the east. It is bounded on the south by Nantucket Sound, and on the north by Grayton, Edge Hill, and Ocean Avenues. The district was added to the National Register of Historic Places in 1987. Until the late 19th century, Hyannis Port was a