Internet & Tech: Google Maps Help?

I'm trying to find a Google Maps utility that will allow me to input a bunch of addresses (10-20) and then it will put the pushpins at those locations. Similar to what Google Local does, except with addresses I input.

Is this possible? I'm trying to get an aerial view of where a bunch of different houses we are looking at would be located at so we can drive around to each one in the best order.