human
With regards to the history of Victorian London, when did the Great Fire of London start?
assistant
The Great Fire of London started on 2nd September 1666. It was started by a candle in a bakery shop in Pudding Lane, which was located in the city’s financial district. The bakery was selling bread, and a customer lit a candle to toast the bread. The fire spread quickly through the city, burning for three days and destroying more than 13,000 houses.