This was an old play-through tutorial world for version 1.11. There is a woodland Mansion (naturally occurring) at 230|500.
There is also a really cool NPC Village at 4|63|14, and a desert NP village at 371|64|-121, and a bunch of lamas at 138|88|87. There are also a bunch of cavern openings and underground ponds around 100|300's.
The day 1 hovel is at 127|64|250
Cheats should be enabled (it was on my end) so you can teleport there by typing: "/tp 127 64 250"

ALT download ep1: http://www.mediafire.com/file/5ubjfy167y377s5/Tutorial_2017_05_02.zip
ALT download current: http://www.mediafire.com/file/39p5twcq2y0i1bf/TutorialWorld_ep2.zip