In the center Ages, Amsterdam was surrounded by a moat, known as the Singel, which now kinds the innermost ring in the city, and offers the city centre a horseshoe form. Postcard of 1st Road West, Calgary, postmarked May 8, 1913 Constructed-up parts of Calgary between 1905 and 1912 ended https://nd09753.mappywiki.com/853418/about_service