To provide you with additional information about how we collect and use your personal data, we’ve recently updated our Privacy Policy and Terms of Service. Please review these pages now, as they apply to your continued use of our website.
One of the twin Kio towers. The towers are office buildings in Madrid, Spain .They were designed by the American architects Philip Johnson and John Burgee, commissioned by the Kuwait Investment Office (hence their initial name KIO Towers). Each building is 115 metres tall with an inclination of 15 degrees, making them the first inclined skyscrapers in the world.