I've noticed that google maps now has street views of many of the main areas of Las Vegas. For example, this is a link to the old El Morocco address.
http://maps.google.com/maps?f=q&hl=en&geocode=&time=&date=&ttype=&q=2975+Las+Vegas+Blvd+S,+Las+Vegas,+NV+89109&sll=37.0625,-95.677068&sspn=56.200193,112.675781&layer=c&ie=UTF8&z=17&iwloc=addr&om=1&cbll=36.133386,-115.164017
In case you don't know what street views are, Google has vehicles that drive around taking continuous photos of major metropolitan areas. They stitch these all together and you can actually "move" down the streets as they were the day they were filmed.
Greg