Rethymnon (2). •Argyroúpoli: 27km far from Réthymno you will find Argyroúpoli, a village built on the remnants of the ancient city of Láppas. Numerous springs, the cave and the chapel bearing the same name are all well worth a visit. •Gorges of extraordinary beauty traverse the mountains of the region: the ravine of Kourtaliótis, 3km long, ends at the famous Lagoon of Préveli; the ravine of Kotsifoú starts from the village of Kánevos and ends near the village of Sellía; the gorge of Patsós, in the Amári district; the gorge of Prassés, which ends at the village of Plataniás at the north coast east of the town of Réthymno; finally, the gorge of Arkádi and a number of smaller ones. • The mountains of the region are exceptionally rich in caves. The most famous caves are those of Geráni, Simonélli west of the town of Réthymno, Áyios Antónios in the district of Amári, Melidóni, Moúgri Sissón and Sfendóni near the village of Zonianá.