AI Winter (en.wikipedia.org)
Ennigaldi-Nanna's museum (en.wikipedia.org)
Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo (en.wikipedia.org)
Patagon (en.wikipedia.org)
Forevertron (en.wikipedia.org)
Incremental game (clicker game) (en.wikipedia.org)
Bimbo (en.m.wikipedia.org)
Hostile architecture (en.m.wikipedia.org)
Fire ship (en.wikipedia.org)
Enclave and exclave (en.wikipedia.org)
Curonian Spit (en.wikipedia.org)
Land and water hemispheres (en.wikipedia.org)
Caesar cipher (en.wikipedia.org)
Squeegee man (en.wikipedia.org)
Pollen zone (en.wikipedia.org)
Snidely Whiplash (en.m.wikipedia.org)
From the article...
Prison ship (en.wikipedia.org)
D'Nealian (script) (en.wikipedia.org)
Beaver Club (en.wikipedia.org)
Bento (en.wikipedia.org)
Baháʼu'lláh (en.wikipedia.org)
Gashadokuro (en.wikipedia.org)
Sierpiński triangle (en.wikipedia.org)
List of unusual units of measurement (en.wikipedia.org)
Horse...