This is not for the chip...its helping me understand

I marked the buildings in the differnet maps below with the same colors

If you look at the 2nd photo on the very bottom left it shows the four queens symbol ( I outline part in red)

Golden Nugget is across the street left

1st photo in blue is the waterfall thingy

Im confused...again its not the chip I just cant see where at nugget this would be.

Thanks