Complex sentence: Valdivia art and artifacts have been found throughout the country and an extensive collection is on display at the Museo Fianco Banco Central in Quito and the UEES in Guayaquil.
Split into simpler sentences: Valdivia art and artifacts have been found throughout the country. An extensive collection is on display at the "Museo Fianco Banco Central" in Quito and the UEES in Guayaquil.