As with all open areas, finding the East Gotham Gold Bricks is significantly easier after interacting with the Johnny DC Map Point and with the Gold Brick Detector Red Brick active. Some Gold Bricks ...
There's a LEGO wall outside of the enclosure. Use Billy to climb it, then glide to the opposite platform form the parachute point to reach the gold brick. Head to the security hut at the far side of ...
There's also a footrace to complete, which you'll find under one of the beacons. Dash through the rings before time expires to win a second brick. There's another footrace marked by one of the beacons ...