Orange (colour) it contains arsenic and is highly toxic. It was also used as a fly poison and to poison arrows. Because of its yellow-orange colour, it was also a favourite with alchemists searching for a way to make gold, in both China and the West. Before the late 15th century, the colour orange existed in Europe, but without the name; it was simply called yellow-red. Portuguese merchants brought the first orange trees to Europe from Asia in the late 15th and early 16th century, along with the Sanskrit "naranga", which gradually became part of several European languages: "naranja" in Spanish, "laranja"
El Dorado In 1536 Gonzalo Díaz de Pineda had led an expedition to the lowlands to the east of Quito and had found cinnamon trees but no rich empire. In 1536, stories of El Dorado drew the Spanish conquistador Gonzalo Jimenez de Quesada and his army of 800 men away from their mission to find an overland route to Peru and up into the Andean homeland of the Muisca for the first time. The southern Muisca settlements and their treasures quickly fell to the conquistadors in 1537 and 1538. On the Bogotá savanna, the Spanish received reports from captured natives about El