It looks like giant spaceship or a design from the set of Blade Runner.  This bold construction is the International Youth Culture Centre in Nanjing, China. Transforming the city’s skyline with a 16 million color palette and delighting locals and tourists alike, the façade of the 68-storey building, which houses a five-star hotel and offices, costs less than EUR 114 a day to light. This is because the building uses an energy-efficient dynamic color-changing computer controlled LED lighting system from Royal Philips (NYSE: PHG; AEX: PHIA), the global leader in lighting. In this instance, the computer controlled LED lighting system saves an additional 60% in electricity used, compared to normal LED color lighting.