Burj Khalifa Dubai, UAE

The current tallest building in the World is standing at 828 metres, in Downtown Dubai. The skyscraper has a total of 160 floors with immaculate construction techniques that let it stand high in the sky. Designed by Skidmore, Owings and Merrill (SOM), the famous architecture firm from Chicago, uses a triple-core design inspired by the Hymenocallis Flower to give it ample support and multiple levelled observation desks that offered spectacular views of the city.