UPDATED!

My World. I was playing Minecraft WITHOUT any cheats or hacks. Everything faithfully mined and crafted.

There are 2 houses of mine.

The first one is the one closer to spawn. When you spawn, you will se a large ladder leading to a bridge, which goes to the first house. There are 2 floors, an obstervatory and the attic. In the ground floor, there are 4 doors - entrance, door to the Mine #1, door to the Mine #2 and a door to the portal room. Next to the house, there is also an aquarium, where you can also get from the Mine #1 when you follow the railway there.

The second house is a bit far from the first one. When you look around from the first house, you will se a sing at the top od 2 wooden blocks. It says it leads the way to the second house. Follow these roadsigns (alway a block of 2 woods with a torch) and you will get to the other house. The other house has also 2 floors and a tower in which are 4 (maybe 5, I don't remember) floors with small rooms. At the top, there is an outlook and a diving gangboard to the water under.