Possible Clues:

• Race of one-eyed giants
• Giant with a single eye in the middle of the forehead
• It has just one 64-Down
• One seeing things with a critical eye?
• Mythical creature in loch captured by heartless city police
• Not smooth
• Giant encyclopedias omitting various parts of Aeneid
• Monster ride, mostly round perimeter of parks
• Giant bike missing rear end works
• Revolution mainly works in theatre -- one with unique outlook