Archived: Heritage Open Days 2018 We are offering free one-hour Victoria Tunnel taster tours and a guided walk 'Inside Ouseburn buildings' for this year's Heritage Open Days. *NOW FULLY BOOKED* All four Victoria Tunnel Taster tours are now fully booked (We run two-hour and one-hour tours of the Victoria Tunnel all year, please see our booking calendar for other opportunities to visit the Tunnel) The Inside Ouseburn Buildings walk is now fully booked. (We run a variety of guided walks every summer - please see our regular programme of Summer Walks for other opportunities to explore Ouseburn during August) Victoria Tunnel Tours for Heritage Open Days Buy Tickets Inside Ouseburn's Buildings Guided Walk Buy Tickets Booking for this event has now closed. Manage Cookie Preferences