Getting on a plane and actually traveling somewhere is so old fashioned. Teleporting is the future. But since we haven't worked out all the kinks of physically moving our atoms from place to place, for now we have the Google Maps API and it's Street View feature.
Online driving directions pioneer MapQuest had the first free directions web service a year ago. Now it followed up with the same engine based on the wiki-like Open Street Map data. The new, open service follows an open version of the MapQuest tiles.