Ísafjörður comprises several districts stretching from the end of the Fjords on the Northern side to the original settlement, where the harbour is. On the other side of the fjord is the airport - although really it is nothing more than a runway with a tiny check-in building. Although all of the fjords in the North-West are losing inhabitants to more prosperous areas, Ísafjörður has been successful in keeping its residents and has even recorded a slight growth in population, to around 3,500. The town was founded as a settlement for the Hanseatics and later taken over by the Danes. Ísafjörður is an excellent example of the development of Icelandic architecture. There are five listed buildings in Ísafjörður - all of which were built in the 18th century. The oldest house dates from the mid-18th century, the most recent from 1788. Four of the houses are in Neostikaupstaour and one is in Haestikaupstaour. Other sights include: the museum