San Fransisco Now & Then
Not railroad related, but I thought somebody might find this interesting (it's probably been blagged from elsewhere so apologies if you're already seen it).
http://www.theguardian.com/us-news/2016/feb/04/san-francisco-then-and-now-super-bowl-50
http://www.theguardian.com/us-news/2016/feb/04/san-francisco-then-and-now-super-bowl-50
