More randomly generated structure’s

Minecraft is a adventure game but i feel that there isnt many cool and interesting locations for the player to randomly stumble across on they're journeys ! So why not add some interesting structures in the over world for players to possibly come across , it would add unpredictability and cool new locations for players to find and even possibly these structures could have bits of lore implemented in. Some examples could be old houses, ruined castles, abandoned mines/quarries or even old ports where sunken ships would have set sail from many years ago. This was a idea i had as i feel like Minecraft could be so much more interesting as i often wander in survival expecting to come across the same handful of structures as usual such as villages or ruined nether portals but nothing very interesting and i feel this would add to the adventure aspect of the game vastly if expanded upon.