editorial素材 - NIAGARA FALLS, NY - SEPT 1: Skylon Tower closeup on September 1, 2012 in Niagara Falls, New York. Overlooking Niagara Falls, it was the second tower to be built using the concrete slipform method.
NIAGARA FALLS, NY - SEPT 1: Skylon Tower closeup on September 1, 2012 in Niagara Falls, New York. Overlooking Niagara Falls, it was the second tower to be built using the concrete slipform method.