Archaeologists discovered a building from around 2,200 B.C. in an archaeological and ecological park in the Ecuadorian capital at the foot of Pichincha Volcano, sources at the excavations told Efe. "It is the most ancient archaeological find in Rumbipapa Park and in the city of Quito," park supervisor Bernarda Icaza told Efe, adding that no identification or description has been made of the culture that lived in the area during the Formative Period when the building was constructed. Icaza noted that the find has "enormous" historical importance, because "it opens doors to further archaeological, historical and heritage research." The excavation...