Originally Posted by ImaginaryRuins
I'm stuck at two gold bricks, very likely air check point races. They are in central Gotham, near the 175-gold-brick-Lego-town gate (one is shown to be directly above the maze-liked small garden, and the other is exactly at the junction point near the main roads). I have no idea where their starting points are even after flying all around looking for it.
I did 2 UFO races. Try flying up where the gold brick is indicated with Superman or another flyer and you may find the starting gate. I think the yellow dot on the map scanner indicates the starting point of the race usually.