On the Skywars solo map “Canyon” there is enough gold to craft 3 god apples and still have 53 gold left! On the “Desert” map if you dig go to the temple at the centre of the map and dig below the blue wool at the middle, you will drop down into a secret room. At the centre of that room is a chest below a single piece of glass, if you break the glass open the chest it will cause an explosion just like the desert temple!