The Layout of the Center of Yerevan, Armenia
This is the market of Yerevan, the capital of the Republic of Armenia. You can change the dimensions, background color, height of buildings, and so on. This Demonstration is based on the built-in Mathematica functions GaborFilter and ImageCrop (to change the area of the 3D object).
 D. Gabor, "Theory of Communication: Parts 1–3," Journal of the Institution of Electrical Engineers, Part III, 93(26), 1946 pp. 429–457. doi:10.1049/ji-3-2.1946.0074, doi:10.1049/ji-3-2.1946.0075, doi:10.1049/ji-3-2.1946.0076.
 B. MacLennan, "Gabor Representations of Spatiotemporal Visual Images," Technical Report CS-91-144, Knoxville, TN: University of Tennessee, 1991.