Question: The Expedition that fought the Tiguex war also was the same expedition that marked the first European sightings of the Grand Canyon and what other notable American landmark?
Sentence (from "Francisco Vázquez de Coronado"): Vázquez de Coronado had hoped to reach the Cities of Cíbola, often referred to now as the mythical Seven Cities of Gold, which is a term not invented until American gold-rush days in the 1800s.
Relevant evidence: No