Books such as The Travels of Marco Polo fuelled rumours of mythical places. Stories included the half-fabulous Christian Empire of "Prester John", the kingdom of the White Queen on the "Western Nile" (Sénégal River), the Fountain of Youth, cities of Gold in North and South America such as Quivira, Zuni-Cibola Complex, and El Dorado, and wonderful kingdoms of the Ten Lost Tribes and women called Amazons. In 1542, Francisco de Orellana reached the Amazon River, naming it after a tribe of warlike women he claimed to have fought there. Others claimed that the similarity between "Indio" and "Iudio", the Spanish-language word for 'Jew' around 1500, revealed the indigenous peoples' origin. Portuguese traveller Antonio de Montezinos reported that some of the Lost Tribes were living among the Native Americans of the Andes in South America. Gonzalo Fernández de Oviedo y Valdés wrote that Ponce de León was looking for the waters of Bimini to cure his aging. A similar account appears in Francisco López de Gómara's "Historia General de las Indias" of 1551. Then in 1575, Hernando de Escalante Fontaneda, a shipwreck survivor who had lived with the Native Americans of Florida for 17 years, published his memoir in which he locates the Fountain of Youth in Florida, and says that Ponce de León was supposed to have looked for them there. This land somehow also became confused with the Boinca or Boyuca mentioned by Juan de Solis, although Solis's navigational data placed it in the Gulf of Honduras.