metacity References metacity Ask Anything Homework Help Also known as: hypercity Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of EncyclopƦdia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: megacityā¦20 millionāare also known as metacities or hypercities. Read Moreā¦20 millionāare also known as metacities or hypercities. Read More