Port of Piraeus Zea and Munichia. In 493 BC, Themistocles initiated the fortifications of Piraeus and later advised the Athenians to take advantage of its natural harbours' strategic potential. In 483 BC, the Athenian fleet left the older harbour of Phaleron and it was transferred to Piraeus, distinguishing itself at the battle of Salamis between the Greek city-states and the Persians in 480 BC. In the following years Themistocles initiated the construction of the port and created the ship sheds ("neosoikoi"), while the Themistoclean Walls were completed in 471 BC, turning Piraeus into a great military and commercial harbour, which served as the
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