Débora Mesa Molina: Stunning buildings made from raw, imperfect materials

What would it take to reimagine the limits of architecture? Débora Mesa Molina offers some answers in this breathtaking, visual tour of her work, showing how structures can be made with overlooked materials and unconventional methods -- or even extracted from the guts of the earth. 'The world around us is an infinite source of inspiration if we are curious enough to see beneath the surface of things,' she says.