Ooooh, let's see here.
Top 5 venues for me are Bars, (often don't switch out the ones always being put in game so yeah sure!) Parks, Libraries, Restaurants, and Gyms. I should give a special shout-out to restaurants since that's one we always have to put in oursleves. It's just a nice way of getting some differing regional foods in. And also, from my experience as someone who grew up in a TINY town out in the country in US, bars are not quite as ubiquitous as having a dining spot will be.
Least used is Thrift-and-Bubble-Tea, Arts Center and the Onsen, with one each. Thrift and Bubble Tea is a super niche combo on it's own. As much as I like the process of actually shopping a limited selection of clothes to make new looks is, I could also just add those racks onto a retail lot. But to add an addtional point on, I may have 4 retail lots, but I hardly if ever think to visit them. -shrugs wildly- It's only if a materalistic sim gets their whims up and I go, "Ah sure, let's go window shopping."
Onsen has the trouble of being something culturally specific to Japan that I can't really feel like placing it elsewhere, even if it could be a simple hot springs in another world.
But as for Arts Center, do not knock it! I use it all the time within San Myshuno as a both a museum to visit, and a place to level any artistic endeavor. Just typing this out made me realize that this would actually probably be even more fitting for the ever crafty folks at Evergreen Harbor than the Museum currently is and I should make to replace that!
...I guess I should fold in National Parks with regular parks but I more think of national parks as campsites. Outside of the one in Del Sol Valley, that's been shifted to just be something of an art feature. Maybe I could put the cafe I had originally back in but eh.