![Troll A, Norway. The Troll A platform is a condeep offshore natural gas platform in the Troll gas field off the west coast of Norway. It is the tallest and heaviest structure Troll A, Norway. The Troll A platform is a condeep offshore natural gas platform in the Troll gas field off the west coast of Norway. It is the tallest and heaviest structure](https://preview.redd.it/8ggall830i351.jpg?auto=webp&s=60e364caaae7c6d558c4fe81b4b8ea2fa435b168)
Troll A, Norway. The Troll A platform is a condeep offshore natural gas platform in the Troll gas field off the west coast of Norway. It is the tallest and heaviest structure
![Inside one of the hollow legs of the Troll A Oil Platform, the tallest and heaviest structure moved by man. (472m) : r/megalophobia Inside one of the hollow legs of the Troll A Oil Platform, the tallest and heaviest structure moved by man. (472m) : r/megalophobia](https://preview.redd.it/sl8ttisd9xv31.png?auto=webp&s=94f53c594f180713e4705ad6e86f629ec4896d9c)
Inside one of the hollow legs of the Troll A Oil Platform, the tallest and heaviest structure moved by man. (472m) : r/megalophobia
![TIL in 2006, Katie Melua gave a concert 303 meters below sea level in one of the legs of the 'Troll A' oil-rig, earning her a spot in the Guinness book of TIL in 2006, Katie Melua gave a concert 303 meters below sea level in one of the legs of the 'Troll A' oil-rig, earning her a spot in the Guinness book of](https://i.ytimg.com/vi/_YtCHHpZNxo/mqdefault.jpg)