With the recent discovery of archeological remains dating back to 1,000 B.C., it has become apparent that Native Americans probably began farming the land in Tucson roughly 3,000 years ago. By most accounts, that makes Tucson America’s oldest continually inhabited settlement.

To witness the astounding beauty of the night sky like you never have before, you can visit the National Optical Astronomy Observatory in Tucson. When you feel like staying in, many nearby four-bedroom properties for sale include skylights to gaze at stars from the comfort of your own home.