A group of 20 roofers climbed on top the Druzhby Narodiv [Peoples' Friendship] Arc in the center of the capital of Ukraine.
A video was published by the group with a stern warning to viewers not to repeat their risky act, 112 Ukraine TV channel reported citing Informator.
It took the group two hours to climb the 35-meter arc.
"The idea to conquer the arc and meet the dawn there emerged all of a sudden, and we realized it without a second thought," one of the roofers told the journalist.
Roofers warn that climbing high-rise objects is a dangerous endeavor, requiring experience, professional knowledge and training.