It's not complete yet, but it promises to be spectacular:

"When complete, the path will measure 140 kilometres, circling the entirety of Lake Garda. Built off the side of the surrounding cliffs, and in some places even skimming the surface of the water, the idea is to give cyclists the sensation of floating or flying over the lake."

See:
https://www.thelocal.it/20180417/stu...ing-cycle-path

Drone footage:
https://www.youtube.com/watch?v=_QdWhHSixCI

I don't know if I'd be able to do it.