As we walk, notice the layered skin of the city, Roman bones, medieval stone, Georgian polish, and pub doorways worn smooth by centuries of boots. This tour will start playing automatically as you approach each stop, and if it does not, just tap play in the app. If you lose your bearings, the map will get you straightened out. If a question pops up, send it in chat at any stop.
Take care on the cobbles, watch for traffic on the tighter streets, and give the busy pavements a little grace. St Albans does not always like to share.
Now head to The White Lion, St Albans... and listen for the first clue. Here, even a pub doorway can reveal who held the upper hand, and who found a way around it.


