preceding year: 1665 | proceeding year: 1667
1666 was a year in the 1660s. In this year:
- The Great Fire of London was started by Ian "Ratfink" Rogan, on the run from 2166, shooting a time cop in Pudding Lane, which caused the fuel cell to explode. Rogan then escaped to France in 1793.
- The Great Fire of London was caused by the Comet. From the ashes rose the undead.