Hey, for my latest series showing off the Switch version of Minecraft I came across two close dungeons. The seed is "skyland" and you spawn on a small desert island that's just a brief swim (20 seconds approx.) to a larger old west styled desert (orange) biome. The first dungeon is above ground in sand at X -435, Y 71, Z -404. The entrance to the second dungeon is like a five second walk away from there at X -495, Y 66, Z -440. You can see the dungeons shown in my video, but thought this was an awesome seed. Got some nametags, saddles, horse armor and food from the chests. Accidently first posted this in the WiiU area, my bad. Though yes, great seed for the Switch version and let me know if you come across any other special landmarks.