Following a path from the Grand Entrance and Council Chambers, my genial host and erudite guide Debbie took me behind the scenes into the back rooms.
Further delights unfold in this most remarkable of buildings.
Firstly into the Banqueting Hall – beneath your feet Arabescato Marble, inset with a sprung dance floor and on the vaulted ceiling hand carved African walnut. The slightly sloping walls are of Clapham Stone, with the only double glazed arrow slit windows in the country.
The chandeliers are hand cut crystal from Westphalia and have the Newcastle castles on the top part of the fitting.
The seahorse carpet was recently replaced, digitally designed and woven to perfectly match the original.
The facing wall is graced by a John Piper tapestry, which represents the mineral resources of the area.
Grilles by Geoffrey Clarke cover the alcoves and have an orange backlight to simulate a medieval fireplace.
The room can seat up to six hundred people and is available for hire, in regular use for a wide variety of functions.
The Model Room houses a magnificent architectural replica of the city.
It is also blessed with a living, walking talking spiral staircase, cast in one single piece of steel, it moves with you as you ascend and descend.
This ante room dressed with Arne Vodder furniture, walls clad in raw silk and hand carved wood, is a place green oasis, a sea of calm.