Quiriguá: The Acropolis June 22, 2014 1000 × 638 Quiriguá: The Acropolis Structure 1B-1 Structure 1B-1 was built by the last ruler of Quirigua, king Jade Sky. The building sits at the southern limits of the Quirigua and is thought to have been Jade Sky’s palace. © Robin Heyworth – Photo taken 3rd February 2002