Although well known for his love of O gauge, his latest offering is called Making Tracks 3. This is an OO gauge model of a section of the West Coast Mainline, including a scale model of Milton Keynes station.
It is HUGE! By that I mean numbers 1&2 were 65ft long and exhibited in Chester Cathedral, this is closer to 150ft.
Plenty of vids on YouTube just Google him, the track, or The Great Electric Train Show, which was held recently.