The Lyon trolleybus system is part of the public transport network of the city and commune of Lyon, France. Opened in 1935, it combines with the Lyon Metro, the Lyon tramway network and Lyon's urban motorbus network to form an integrated all-four scheme.
Lyon was one of the first cities in France to experience trolleybuses. It is the capitale du trolleybus français. In 1961, the Lyon trolleybus system had the largest number of trolleybuses ever to operate simultaneously in France. In the 21st century, it has been a leader in the development of new trolley buses.
Wikipedia https://en.wikipedia.org/wiki/Trolleybuses_in_Lyon
Coordinates 45°45'41.765" N 4°51'25.413" E