British Museum

According to this post in Cabinet Magazine “of all the literatures in the world, the smallest and most enigmatic belongs without question to the people of Easter Island. It is written in a script—rongorongo—that no one can decipher. Experts cannot even agree whether it is an alphabet, a syllabary, a mnemonic, or a rebus. Its entire corpus consists of two dozen texts. The longest, consisting of a few thousand signs, winds its way around a magnificent ceremonial staff. The shortest texts—if they can even be called that—consist of barely more than a single sign. One took the form of a tattoo on a man’s back. Another was carved onto a human skull…”

 

(Thanks, as always, to John Riley of Gabriel Books for providing ATG Quirkies)