Ok, that doesn't count the preparation and constructions of different parts but still, that's impressive!
This is Alexander Chernikov, a 23-year-old amateur stuntman. He already tried something similar last year. This time he got arrested!
Check out this beautiful dance performed on the facade of Oakland's City Hall by dancers Amelia Rudolph and Roel Seeber during the Art + Soul Festival.
Watch as firefighters rescue a construction worker trapped on the last floor of a building in fire just before it collapsed.
Warning: annoying people saying OMG all the time..
A 116-meter-high (380 feet), 32-story, 50,000-ton university tower built in 1972 was razed to the ground in a matter of seconds yesterday in Frankfurt, Germany.
It's the tallest-ever building in Europe to be demolished by a blast. They used 950 kilograms of explosives that they inserted into 1,500 strategically placed drilled holes.