![Troll A, the largest man made object ever moved, link to mega projects video in the comments. Katia Melua holds the record for having a concert at the bottom of the pillars - Troll A, the largest man made object ever moved, link to mega projects video in the comments. Katia Melua holds the record for having a concert at the bottom of the pillars -](https://img-9gag-fun.9cache.com/photo/aK62m03_460s.jpg)
Troll A, the largest man made object ever moved, link to mega projects video in the comments. Katia Melua holds the record for having a concert at the bottom of the pillars -
![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://external-preview.redd.it/i_PAwqAPrqBj6gXWDrQN__DMawut39wJntIbJAIE8pU.jpg?format=pjpg&auto=webp&s=f49e865a78118d8bca59e9fa41a6803ec23e9fb8)
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 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)
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
![British singer Katie Melua performs a concert at the bottom of one of the legs supporting Statoil Troll-A platform in the Norwegian sector of the North Sea Monday Oct. 2, 2006 . British singer Katie Melua performs a concert at the bottom of one of the legs supporting Statoil Troll-A platform in the Norwegian sector of the North Sea Monday Oct. 2, 2006 .](https://c8.alamy.com/comp/2PCFYJW/british-singer-katie-melua-performs-a-concert-at-the-bottom-of-one-of-the-legs-supporting-statoil-troll-a-platform-in-the-norwegian-sector-of-the-north-sea-monday-oct-2-2006-the-platform-boasts-a-height-of-472-meters-of-which-369-meters-are-below-the-surface-the-concert-was-to-mark-the-platforms-10th-anniversary-and-was-witnessed-also-by-by-a-representative-of-the-guinness-book-of-records-it-is-assumed-to-be-the-the-greatest-depth-at-which-any-artist-has-played-in-concert-ap-photoole-morten-aanestad-scanpix-norway-norway-out-2PCFYJW.jpg)
British singer Katie Melua performs a concert at the bottom of one of the legs supporting Statoil Troll-A platform in the Norwegian sector of the North Sea Monday Oct. 2, 2006 .
![A picture from inside one of Troll A's legs. Troll A is an oil and gas rig in the north sea, and is the tallest and heaviest structure ever moved by mankind. : A picture from inside one of Troll A's legs. Troll A is an oil and gas rig in the north sea, and is the tallest and heaviest structure ever moved by mankind. :](http://i.imgur.com/QcGGa6u.jpg)