Google maps incluye el modo earth y 3D

http://googleblog.blogspot.com/2010/04/earthly-pleasures-come-to-maps.html

Impresionante.

http://maps.google.com/maps/ms?f=q&source=s_q&hl=en&geocode=&mrt=all&vps=2&jsv=230b&ie=UTF8&oe=UTF8&msa=33&msid=117040133411270446439.00045a751d65b3e3433c7&abauth=4bd60e82TGHNuChaJerpgAkj3R1sX9UgFvc