Great grid. Took me 4 attempts so I could research in between but really good fun. Thanks!
(4 years, 1 month ago)
I read a book once
Devilishly fiendish!!!
(4 years, 1 month ago)
CM
Dreadful puzzle - you don't really understand the conecpt
(4 years, 1 month ago)
SJS
Hideously difficult, was looking for number connections not historical ones. Aaargh. Great wall though.
(4 years, 1 month ago)
Thomas
Absolutely brilliant and horrible. Got one of the groups for the right reason and one for the wrong reason. Kicked myself at missing a third, and as for the last one - just happened not to know it.