Näsinneula is an observation tower in Tampere, Finland, overseeing Lake Näsijärvi. It was built in 1970–1971 and was designed by Pekka Ilveskoski. It is the tallest free-standing structure in Finland and at present the tallest observation tower in the Nordic countries at a height of 168 metres. The tower opened in 1971 and is located in the Särkänniemi amusement …Näsinneula is an observation tower in Tampere, Finland, overseeing Lake Näsijärvi. It was built in 1970–1971 and was designed by Pekka Ilveskoski. It is the tallest free-standing structure in Finland and at present the tallest observation tower in the Nordic countries at a height of 168 metres. The tower opened in 1971 and is located in the Särkänniemi amusement park. There is a revolving restaurant in the tower 124 metres above the ground; one revolution takes 45 minutes. The design of Näsinneula was inspired by the Space Needle in Seattle. The idea of a revolving restaurant was taken from the Puijo Tower, which is located in Kuopio, the city of North Savonia.