Please answer this: 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?
++++++++
Answer: Colorado River

Please answer this: Are both Qidong, Jiangsu and Jiayuguan City county-level cities?
++++++++
Answer: no

Please answer this: What film used a song sung by Debbie Harry as its theme?
++++++++
Answer:
American Gigolo