Barcelona's Palau de la Música Catalana is considered to be a masterpiece of Catalan art nouveau. Built by architect Lluís Domènech i Montaner, the palace earned the title of a UNESCO World ...

Palau reefs are hosts to over 300 species of ... When one piece of the link is removed, all other living things suffer. For example, in the mid-1980s, fishermen caught many parrot fish near ...