Heraklion is the birthplace of El Greco, Nobel Prize winning poet Odysseas Elytis, and Nikos Kazantzakis. The major site of Crete’s biggest city is Knossos Palace, the Minoan-era castle unearthed by British archaeologist Arthur Evans. But the first site you will see is the Koules Venetian Fortress built in the early 1500s on the harbor walls, it houses restored interior and exterior reliefs of the Lion of St. Mark. A typical feature of Heraklion’s city center is the number of Venetian and Turkish fountains, the most notable being the Morosini Fountain, built to supply Heraklion with 1,000 barrels of water a day.