This painting developed as an exercise and free time relax illustration. 
From the first sketch I knew there is going to stand high huge tower up in the sky, surmounting landscape underneath it. The piece evolved thgrough three weeks and was finished today in this stage. I also wanted to add flying creatures from the start but they got their final form after finishing the tower. Now they work as a reference to high grounds, humanity's aim of defeat gravity, building towards heaven and always wanted skill of flying.