Certainly the oldest, and also one of the world's largest pieces of scaffolding.

After 130 years, nobody can remember what it was put up for.

A threesome with two guys and a girl, where one guy is hitting it from behind, and the other guy is getting a blow job. The guys are high-fiving over the girl to make the eiffel tower shape.

a sexual act that requires 3 people. 2 guys, one chick, and 1 other unfortunate soul. The chick bends over and one guy takes her from behind, while the other puts it in her mouth and then the two guys give a high ten, giving the illusion of the Eiffel Tower. The unfortunate soul is there to take the picture. No one will believe you if you don't have the proof.

A threesome, with two guys and one girl, when one guy is hitting it from the back and another guy is hitting it from the front. The guys then slap hands at the top resembling the eiffel tower.

2 guys, one girl. one guy is hitting it from behind and the other guy is getting a blow job. they high five over the girl making an "eiffel tower" shape.

When 2 men are spit roasting a woman and give each other high ten.

Either standing or kneeling it looks like the Eiffel tower.

a sexual act that requires 3 people. 2 guys, one chick, and 1 other unfortunate soul. The chick bends over and one guy takes her from behind, while the other puts it in her mouth and then the two guys give a high ten, giving the illusion of the Eiffel Tower. The unfortunate soul is there to take the picture. No one will believe you if you don't have the proof.

Two girls on all fours facing each other kissing, while two guys do doggy style on them and high five over them. Great for group sex.