You will spawn in the center between the two villages. At first glance it may seem that this one village, but in fact they just built very close to each other. Some houses are literally built inside the other.
So this picture looks like one big village. The area looks very impressive, because there are a lot of mountain ranges from both biomes. More pleasing to the eye, many flowers and animals around all these buildings.
As in the mountains, and in the village itself there are many entrances to the caves. They are very large! The whole maze was lying right under hamlet and even reach very far into both biomes!
This "Underground Kingdom" evokes a lot of positive emotions and impressions. Also in the caves you can find many types of ore, chests, lava, water and of course mobs. Stock up on plenty of torches when you decide to make the travel to this dungeon.