El Dorado was just 1 city south of my capital, 1000g as Spain. Another happiness/sci NW was 1 city east, then the 10g (20g) NW was 1.5 cities west. I rushed 3 settlers asap, got the NW 4 faith religion belief which doubled to 8 each, and had the easiest win ever. I only found 2 NWers first, so...