In-person Location: Great St Mary's, Senate House Hill, Cambridge. More location information Hidden Cambridge will take you on a walking tour to uncover facts and stories we are confident even alumni won't be familiar with! A monarch who "astounded" their audience on their one and only visit to Cambridge, a famous college building that was only built because of a discussion about dogs and several of those fantastic dinky doors!Want to be on the road by 1.00pm, why not catch the 11.00am tour earlier. Bookings for this event are handled externally, please contact the event organiser if you would like to join a tour or have any questions. Location Great St Mary's, Senate House Hill Cambridge CB2 3PQ United Kingdom Location information 0, 0 Directions on Google Maps