The next 10 days are sure to be historic, and it's not just because of the inauguration. Wednesday marks the beginning of a slew of palindrome dates, which are dates that can be read the same forward and backward, For 10 consecutive days, from 1/20/21 to 1/29/21, the dates are mirrored. And, according to the Farmers' Almanac, this is the first palindrome-number Inauguration Day, with the next one occurring in 1,000 years on Jan. 20, 3021. Later this year, we'll have even more palindrome dates -- beginning with 12/1/21 and going until 12/9/21. For those that use the DD/MM/YY format -- like in the UK -- there won't be any such palindrome fun.