But it is doubtless the Spanish Aerocar in Niagara Falls in Canada which has gained the greatest fame in this area of activity, although from a scientific point of view it was not the most important. The cableway of 580 meters in length is an aerial cable car that spans the whirlpool in the Niagara Gorge on the Canadian side, constructed between 1914 and 1916, a Spanish project from beginning to end: devised by a Spaniard, constructed by a Spanish company with Spanish capital (The Niagara Spanish Aerocar Co. Limited); a bronze plaque, located on a monolith at the entrance of the access station recalls this fact: "Spanish aerial ferry of the Niagara. Leonardo Quevedo Torres (1852–1936)". It was inaugurated in tests on 15 February 1916 and was officially inaugurated on 8 August 1916, opening to the public the following day; the cableway, with small modifications, continues to run to this day, with no accidents worthy of mention, constituting a popular tourist and cinematic attraction.