The Ordnance Survey OS Travel Map – Tour series is based on counties or popular tourist areas and is ideal for planning routes. This range of easy to read maps provides additional information to help the tourist get the most from any trip. *Please note, some of the Ordnance Survey OS Tour map range has been discontinued. Map No's. 1,3,4,5,8,10,11 & 12 will remain available however, the links on this map to the the other titles have been removed.