Part of our Best Pubs in London microsite. Is your local listed? Often touted as the hardest pub in London to find, the Mitre can only be reached via a near invisible passage. This is a pub with ...

Part of our Best Pubs in London microsite. Is your local listed? They say Ye Olde Mitre in Holborn is London's most difficult to find pub. 'They' have obviously never been to the Grenadier.