Trondheim is the third largest city in Norway, located on theTrondheimsfjord on the Norwegian Sea in the center of the country.Often credited as one of Norway’s most beautiful cities, Trondheimis more than one thousand years old and continues to be animportant center for museums and traditional Scandinavianarchitecture. The River Nidelva flows through Trondheim, crossed bynumerous elegant bridges.Two important sights to visit in Trondheim are NidarosCathedral, founded in 1070, and Kristiansten Fortress, located justeast of the city. The aged cathedral was completely restored as of2001 and contains a pair of impressive organs. Tourists typicallyvisit Nidaros Cathedral via the old pilgrimage route. Located on anearby hilltop, Kristiansten Fortress successfully repelledinvasions from neighbor