At 800 meters, the Burj Khalifa holds the title of the world's tallest building. Its sleek, steel-and-glass structure is truly breathtaking. Still under construction, this Roman Catholic basilica is ...

But why is it so important to so many? Sitting on the north bank of the River Wear, it is an imposing steel and glass structure which cost £17m to build. It was the first building in north-east ...