Was trying to find large pale garden seeds and came across this. There's a mansion, ruined portal, outpost, and a village right at spawn, plus a trial chamber and ancient city underground close by. Structures are only there on java, however this seed has some really great building potential with a giant pale garden, many different biomes close to spawn, and some really cool mountains nearby.
Seed -767300786513247025
by Proper-Count-7320