Rural, but I’m lucky my town is a medieval tourist trap. So town center has 3 gyms, another 4 gyms around it at walking distance, and then about 5 more gyms a good hike (or short bike) away. Less touristic towns of comparable size in the region generally have only 3-5 gyms total. Plenty spots in gyms for the ~20 active players around here during winter. Not enough during summer when we get swamped by tourists.
We didn’t manage to trigger Mewtwo yet. Those who desperately wanted him, already got him from a big city nearby, where they do 3-4 succesful triggers each rotation. I’m personally not too bothered about it. It’s just a Mew clone, and I tend to prefer originals over copies. But, maybe we’ll get lucky this summer, and get some support from a large group of tourists.