Mexico, Puebla, Looking into inner courtyard through archway in shadow towards yellow painted wall with blue and white tiled steps, plant in blue pot and pair of square, recessed windows.

Architecture, Alternative Energy, Electricity, Solar photovoltaic roof tiles or slates on new houses by Linden Homes in Graylingwell Park.

England, London, Heathrow Airport Terminal 5 disc ceiling in departures area.

Bangladesh, Dhaka, modern Parliament Building designed by Louis Kahn.

Albania, Tirana, Abstract shot of rectangualr facade of Tid Tower.

Albania, Tirana, Abstract shot of rectangular facade of Tid Tower.