Below is a link to Sascha's very impressive collection. He is currently in the late stages towards getting to the elusive 211 needing only Djibouti.
Below is a link to the first collection I saw and the most famous. Nick, one of the very first to get all 211.
Below is a link to Joe's brilliant collection, he is one of only a handful of people to get the 211, Joe's site also lets you know how he came across the shirts.
Attahced is a link to Greogry's page. A brilliant collection on its way to completing the 211. Many a shirt I am jealous of.