Westminster's Finest Chocolate Tasting Ride (also in June's London Cyclist magazine)
Wealthy and Celebrity Westminster
Nairn's Westminster - a ride based on architecture critic Ian Nairn's classic book 'Nairn's London'
Antique Shops and Auction Houses of Westminster
You can download PDFs of these rides (and others I've written) to do independently at
http://cycleconfident.com/courses/led-rides/ and also book onto led rides there.
I'm also looking forward to leading a ride called 'Lamps, Loos and Traffic Lights' for the13th Annual Transport Practitioners' Meeting.