2 Best Sights in Crete, Greece

The west side of the peninsula on which Rethymnon sits is taken up almost entirely with this massive fortress, strategically surrounded by the sea and thick ramparts. The high, well-preserved walls enclose a vast empty space occupied by a few scattered buildings—a well-restored mosque, two churches, and abandoned barracks that once housed the town brothels—and are surrounded by fields of wildflowers in spring. After a small fortress on the site failed to thwart a 1571 attack of 40 pirate galleys, Venetians conscripted 100,000 forced laborers from the town and surrounding villages to build the huge compound. It didn't fulfill its purpose of keeping out the Turks: Rethymnon surrendered after a three-week siege in 1646.

Heraklion's inner harbor, where fishing boats land their catch and yachts are moored, is dominated by this massive fortress so named by the Turks but, in fact, built by the Venetians as the Castello del Molo in the 16th century and decorated with the three stone lions of St. Mark, the symbol of Venetian imperialism. On the east side of the fortress are the vaulted arsenal; here Venetian galleys were repaired and refitted, and timber, cheeses, and sweet malmsey wine were loaded for the three-week voyage to Venice. The view from the battlements takes in the inner as well as the outer harbor, where freighters and passenger ferries drop anchor; to the south rises Mt. Louktas and, to the west, the pointed peak of Mt. Stromboulas.