The Luis Ángel Arango library: The BLAA, as it is known colloquially, is one of the most visited libraries in the world... The Gold Museum in Bogotá holds the world's largest pre-Hispanic gold collection. It is a founding place for Colombian cultural identity... Art Museums: After more than six decades of rigorous and constant collection, Banco de la República holds one of the most significant art collections in the country... Musical activity at Banco de la República, whose action center is the emblematic Concert Hall at the Luis Ángel Arango Library, is committed to providing quality musical programming throughout all its cultural centers...