Patmos is a small Greek island located in the Aegean Sea, part of the Dodecanese archipelago. It is known for its rugged landscape, beautiful beaches, and rich history. The island has a population of around 3,000 residents and is a popular destination for pilgrims and tourists alike. One of the most significant sites on Patmos is the Monastery of Saint John the Theologian, a UNESCO World Heritage site. This monastery, built in the 11th century, is dedicated to Saint John, who is believed to have written the Book of Revelation while in exile on the island. The island's religious significance and natural beauty attract visitors from around the world.