Fatto matematico: 6006 is the number of intersections when all the diagonals of a regular 21-gon are drawn.
Trivia: 6006 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: June 10th is the day in 1925 that Inaugural service for the United Church of Canada, a union of Presbyterian, Methodist, and Congregationalist churches, held in the Toronto Arena.