Guide book

A guide book or travel guide is "a book of information about a place, designed for the use of visitors or tourists". Travel guides can also take the form of travel websites such as the free and open Wikivoyage.

It will usually include full details relating to accommodation, restaurants, transportation, and activities. Maps of varying detail and historical and cultural information are often included. Different kinds of guide books exist, focusing on different aspects of travel, from adventure travel to relaxation, or aimed at travelers with different incomes, or focusing on sexual orientation or types of diet.

History

Antiquity

A forerunner of the guidebook was the periplus, an itinerary from landmark to landmark of the ports along a coast. A periplus such as the Periplus of the Erythraean Sea was a manuscript document that listed, in order, the ports and coastal landmarks, with approximate intervening distances, that the captain of a vessel could expect to find along a shore. This work was possibly written in the middle of the 1st century CE. It served the same purpose as the later Roman itinerarium of road stops.

Archipelago Sea

Coordinates: 60°18′N 21°00′E / 60.3°N 21°E / 60.3; 21

The Archipelago Sea (Finnish: Saaristomeri, Swedish: Skärgårdshavet) is a part of the Baltic Sea between the Gulf of Bothnia, the Gulf of Finland and the Sea of Åland, within Finnish territorial waters. By some definitions it contains the largest archipelago (island group) in the world by the number of islands, although many of the islands are very small and tightly clustered.

The larger islands are inhabited and connected by ferries and bridges. The Åland Islands, including the largest islands of the region, form an autonomous region within Finland. The rest of the islands are part of the Southwest Finland region. The Archipelago Sea is a significant tourist destination.

Geography and geology

The Archipelago Sea covers a roughly triangular area with the cities of Mariehamn (60°5′52″N 19°56′23″E / 60.09778°N 19.93972°E / 60.09778; 19.93972), Uusikaupunki (60°48′4″N 21°24′50″E / 60.80111°N 21.41389°E / 60.80111; 21.41389), and Hanko (59°50′0″N 22°58′15″E / 59.83333°N 22.97083°E / 59.83333; 22.97083), at the corners. The archipelago can be divided into inner and outer archipelagos, with the outer archipelago consisting mainly of smaller, uninhabited islands. The total surface area is 8300 square kilometers, of which 2000 square kilometers is land.