The date is January first 1
The colonial period lasted from 1600 to about 1974
It would be a fairly expensive first date but sure, I think a day trip to Disney World would be a fine first date.
The first medication was made some time in colonial times, though an exact date or year is unknown because of the time of year it was.
1638
1600-1867
I think the first one rolled off the assembly line January 3rd 1985. Or very close to this date.
The colonial master of Morocco was France. Up to date, there seems to be some ties between Morocco and its colonial master.
Germany has never been under colonial rule (though it was occupied by the Allies after World War 2). The key date is that of unification - 1871.
1940
345ad
George Washington did not build Washington, D.C. It was named after him. It held it's first assembly in 1800.