Come and learn about Sault Ste. Marie through this informative walking tour and hear some of the fascinating stories behind many of the city’s iconic buildings — including the Algonquin Hotel, Precious Blood Cathedral, the cenotaph, the Old Stone House and Blockhouse, the Sault Ste. Marie Museum, the courthouse, several banks, the former YMCA and the Memorial Tower. As part of Digital Doors Open, take a self-guided walking tour of this site using the On This Spot app (download from the App Store or Google play).