Is anyone doing walking tour videos?

I love walking and exploring interesting places on foot. I was thinking of buying an Osmo Pocket 3 and creating 4k faceless walking tour videos of cities and nature/hiking. I wouldn't speak and would try to make the viewer feel like they were there themselves on the walk.

Is anyone here making those kinds of videos? Is there a big demand for them and is there a good opportunity for monetizing them? Does anyone know the RPM or CPM for those kinds of videos?

Thanks