Santorini is a small Greek island located in the caldera of an extinct vulcano. The island has a peculiar significance in Greek history. Quoting Wikipedia, “The island was the site of one of the largest volcanic eruptions in recorded history: the Minoan eruption (sometimes called the Thera eruption), which occurred about 3,600 years ago at the height of the Minoan civilization. The eruption left a large caldera surrounded by volcanic ash deposits hundreds of metres deep. It may have led indirectly to the collapse of the Minoan civilization on the island of Crete, 110 km (68 mi) to the south, through a gigantic tsunami. Another popular theory holds that the Thera eruption is the source of the legend of Atlantis.” Learn when it is best to visit the island and what do you need to prepare before arriving (both in terms of currency and baggage and passports or visas!), what is worth seeing and visiting in various destinations (including sights, monuments, national parks, beaches and more), how to travel (with special attention paid to highways and motorways), the prices of various goods and services, accomodation, weather, maps, tourist guides, opinions of visitors and other practical pieces of information!