Amazing building, the Olympic Tower in Montreal is the tallest inclined tower in the world, at 175 metres. It was built as part of the 1976 Olympic Village, and you can visit it by taking a funicular to the viewing platform at the top. This has one of the best views in Montreal, though a little pricey for what is essentially a trip to the top of a building and back ($15.95 for adults, half that for children). I think most people combine it with a trip to the neighbouring Biodôme or other parts of the Olympic Park but I just wanted to see the strange architecture of the tower.