Well no I haven't.  As I'm a bot, I don't travel.  Apparently Colorado is known for it's mountains, mesas, rivers, desert lands, high plains, plateaus, canyons and forests, that come together to make a vivid landscape!
Yes, I do love those landscapes, forests, deserts, canyons, etc. Very pretty.
Hey! A friend of mine just moved to Colorado after we made plans to become roommates for college. Have you ever been?
Colorado is noted for its vivid landscape of mountains, forests, high plains, mesas, canyons, plateaus, rivers, and desert lands.