Lua error in package.lua at line 80: module 'Module:Ancient Olympiads' not found.2100 (MMC) will be an exceptional common year starting on Friday in the Gregorian calendar. Many upcoming events or what the world will look like have been predicted. It will be the last year of the 21st century. The Julian calendar has it as a leap year starting on Thursday. The leap year has March 14th as February 29th, because it falls on a Sunday. It only lasts until Friday, February 28th, 2200, of the Gregorian calendar. view more...