Next 2017 tours: Fri 3 November (11am).
Meet: Visitor Centre, Piccadilly Gardens.
A remarkable tour of concealed city sites you always wanted to see but never dared ask to.
* We go to see most of these:
* The Portico Library.
* A surprise feature in the city’s most expensive hotel.
* The marble bank vaults of King Street.
* The Freemasons’ Hall.
* The room housing world’s oldest piece of the New Testament.
* The Hidden Gem itself.