Imagine standing on a rock formation named "Troll's Tongue," suspended 700 meters above a fjord. This is Trolltunga, a true architectural wonder crafted by nature in Norway. The vast panoramic ...

As far as cold walls go, you can't get much colder than the infamous Trollveggen in Norway's Romsdal Valley. The 1100m high peak - famed as Europe's biggest vertical rock face and also known as the ...