Stockholm is the capital of Sweden, and consequently the site of its Government and Parliament as well as the residence of the Swedish head of state, King Carl XVI Gustaf. Stockholm has been Sweden's political and economic center since the 13th century. Today it is the largest municipality of Sweden, with a population of 776,000, while the populations of the Stockholm urban area and Metropolitan Stockholm are roughly 1.2 and 1.9 million, respectively. With its location on the east coast of Sweden at the mouth of Lake Mälaren, by the Stockholm archipelago, it is widely renowned for its beauty.
The city is said to have been founded by Birger Jarl in order to protect Sweden from a sea invasion by foreign navies, and to stop the pillage of towns such as Sigtuna on Lake Mälaren. It is also said that the name derives from the spot where a log (stock) pushed into the waters, and following its currents, drifted upon an islet (holm). This location would thus constitute the best location for a harbour for returning ships.