Use Topozone. Google Maps is only really useful if you have an address or lat/long.
Just now I posted a link to TopoZone in another thread and noticed a new "feature" there. Every time you click on the map a new popup ad window opens. There were at least a dozen of them hidden behind the map window after I had zoomed and scrolled around a map.
I think I will stop linking to them - that's really obnoxious. I understand they need to make money, but there must be less offensive ways (and I have been a paying customer of theirs in the past too). Yeah, I know I can block popups, but some legitimate websites I use (notably Fedex.com) require that you turn off popup blockers to work properly.