Tutorial oriented structures

Without anybody guiding them, a new player can't access much of Minecraft's progression. The worst exemple of that is the End. In the game there is almost nothing hinting you to obtain ender pearls and visit a forteress to get blaze powder in order to get ender eyes. Maybe a structure like an abandoned laboratory where somebody tried to create eyes of ender or maps to find forteresses in the nether that piglins could give could help with that.