Changes to the small world

After pushing the doors open and seeing what was behind them, at first, I couldn't believe my own eyes. 

Most of the empty place around the entry to my tower was already occupied by the construction site for some kind of a huge building, with the crowd of people constantly working on it with such a focus, that they didn't even realise I came out of the tower! 

After the initial shock of seeing something so grand built so fast and done despite my order to leave the interior ring of this place completely empty for my own constructions, I looked around, and only then I realised that something was really wrong.

When I last saw this place, outside of a few tents and the single neighbourhood that I built myself, it was mostly empty grasslands, with a small hint of a river flowing in the distant end of the open area and a few hills painted on the barrier separating the real space of the dimension from the lands beyond it, inaccessible to anyone, me included.