Conversation so far:
What good did the EU do for their country?
CANNOTANSWER.
What kind of projects was proposed in the city?
firstly the 720-page Mutations.
How successful was the 720-page and what greatness came after?
firstly the 720-page Mutations, followed by The Harvard Design School Guide to Shopping (2002) and The Great Leap Forward (2002).

Question: What was the 720 about?
Self-contained rewrite: What was the 720-page Mutations about?