Heavily on the historical end of Hetalia fanfics. It's also particularly angsty, so if you don't want to have your eyes well up and your lips quibble, this may not be for you. I particularly liked the use of Book Ends. No romance, but there is some moderate Tear Jerker between England and Guy Fawkes.
FanficRecs Comment by JuiceBoxHero
Heavily on the historical end of Hetalia fanfics. It's also particularly angsty, so if you don't want to have your eyes well up and your lips quibble, this may not be for you. I particularly liked the use of Book Ends. No romance, but there is some moderate Tear Jerker between England and Guy Fawkes.