MADRID, Spain — A powerful gas explosion tore through a residential building in central Madrid on Wednesday, killing four people and ripping the facade off the structure. A tower of smoke rose ...

The explosion in a residential building also injured at least 11 people in the center of the Spanish capital. Gas explosion rips through Madrid building, killing 4 ...

This 249-metre-high building is not only the tallest in Spain but the fourth tallest in the European Union. It is the star building of Madrid's famous Cuatro Torres, ...