Oldmos is a Russian website of historical photographs of Moscow. The home page of Oldmos features a prominent Google Map that shows the location of the historical photographs submitted to the site.
You can pan and zoom the map to view the photographs from different locations. You can also use the slider below the map to select to view only photographs from a specific date range. As well as browsing the historical photographs by map you can also browse them by those recently added and those that are top rated.
Via: Google Maps Mania.ru (no relation) and Andrei's Blog