This Old Ledge: Fort MileyGophers, war plans and the pioneers of street skating all play a part in the mind-blowing history of San Francisco’s oldest and most important concrete banks. Watch Ted and learn. Keep up with Thrasher Magazine here: http://www.thrashermagazine.com http://www.facebook.com/thrashermagazine http://www.instagram.com/thrashermag http://www.twitter.com/thrashermag