Here in Germany we have Autobahn churches.
https://en.wikipedia.org/wiki/Road_church
For me it is remarkable that the US doesn't seem to have them, although people are much more religious there, and there should be much more space along the highways than in the much more densely populated central Europe.
I am not religious in the traditional sense, but I've been given the worthwhile insider tip that these churches mostly have clean toilets. ;)
How about other countries? Would you also want these churches? Do you think they're a good idea?