Google added this a few days ago. For some of the major cities (new york, miami, san fran, one or two others) you can look at the street view. They had a van drive around and take 360 degree pictures of all the roads.
Heres the El Credito factory in Miami:
http://maps.google.com/maps?f=q&hl=en&q=El+Crédito,+miami,+fl&sll=25.769441,-80.237446&sspn=0.082396,0.14677&ie=UTF8&ll=25.771025,-80.211439&spn=0.010299,0.018346&z=16&om=0&layer=c&cbll=25.765888,-80.212867&cbp=1,188.85,0.5,0
You can click on the street view and move down the street or rotate the view. You can use the arrow keys after clicking in the view also.
Heres the El Credito factory in Miami:
http://maps.google.com/maps?f=q&hl=en&q=El+Crédito,+miami,+fl&sll=25.769441,-80.237446&sspn=0.082396,0.14677&ie=UTF8&ll=25.771025,-80.211439&spn=0.010299,0.018346&z=16&om=0&layer=c&cbll=25.765888,-80.212867&cbp=1,188.85,0.5,0
You can click on the street view and move down the street or rotate the view. You can use the arrow keys after clicking in the view also.