Eagle's Villa Pizza is the best in the Columbus area. Thin, crispy crusts with fresh toppings and loads of cheese. The taco pizza is really good. We get one just about every time we go. Another of our favorites is sausage and green peppers - the flavors go really well together because the sausage is crumbled and the bell peppers are diced.
The atmosphere is fun, with old stuff and bits of New Albany history hung around. The building itself is old; I believe it was a General Store originally.
They only accept cash and do not deliver, but the pizza is best in the store, anyway.