| 2019-12-22 | Year that Michelangelo's "The Crucifixion of St. Peter" was completed |
| 2014-03-14 | Year Charles IX was born |
| 2012-08-27 | The year 1550 |
| 2011-08-31 | Year of Ronsard's "Odes" |
| 2009-11-12 | Year Nostradamus's first almanac was written |
| 2009-04-23 | Midcentury year |
| 2007-01-22 | Roman 1,550 |
| 2003-12-12 | Year Helsinki was founded |
| 2003-02-15 | Year in the reign of Ivan the Terrible |
| 2002-11-30 | Year Helsinki was founded |
| 2002-07-17 | Start of Julius III's papacy |
| 1998-10-08 | Year in the reign of Edward VI |
| 1995-04-19 | Caesar's 1550 |
| 1994-04-30 | Year Helsinki was founded |