Oslo is more than a city

Just outside the city centre in Oslo , there is a huge communications tower ontop of a hill. And this is also the "portal" to some huge forrest areas sourounding Oslo. This is about 20 minutes drive from the city centre and just minutes away from the Holmenkollen ski jump. From here on a clear day you can see most of the Oslo-Fjord, and most everything within about a 70 mile radius. This hill is about 500 meter (1500 ft) high at it's highest point.