I've got "Alien Nation" which is my scientist's retail shop where he sells freezerays and satellites. He also has a working wormhole out front for public use.
I built "Lazenby's Learning Center" which is a generic lot that houses all the "BIG" things like the cupcake machine, microscope, Grand Piano, Karaoke, etc. My sims can use it to gain skills there instead of having any of those big things on a home lot.
My bowling alley also has arcade games, dartboards and foosball.
Others:
-restaurants ranging from outdoor diner to roadhouse to upscale fine dining.
- a rock-climbing facility that also offers yoga.
- bookstore
- art gallery
- several parks including one that has every harvestable available in perfect condition.