Hydra is one of the Saronic islands of Greece, that will fascinate you at first glance.​ It is the island with amazing architecture, landscape and history, where the tourists come to relax without noise and traffic. All motor vehicles on the island are forbidden, so people walk everywhere or go with the horses, mules and donkeys. That makes peaceful atmosphere on the island and great chance to explore a lot of churches and six monasteries through the island. The main cathedral is the old Monastery of the Assumption of the Virgin Mary, and it is situated in the center of the harbor underneath the clock tower.