Postcard

Tunnel to Canada

Color photographic postcard depicting cars and a bus at the entrance to the Detroit-Windsor Tunnel. In the background are the MichCon Building, Guardian Building, and City-County Building.
Printed on verso: Tunnel to Canada - The famous Detroit, Michigan-Windsor, Ontario Tunnel is the only such international vehicular tunnel in the world. The tunnel is operational 24 hours a day, every day of the year, to facilitate friendly, cooperative passage across the border between the two countries.
Photo: Larry Witt
Hiawatha Card of Detroit