Great shots Jeff. I love that scene of the cliff face & dwellings. That really captures the U.S. SW for me.
Here are some more international sites.
Roman ruins. Palmyra, modern day Syria.
Ancient Ephesus, modern day Turkey
Stadium at Aphrodicisias. It is the one of the largest and best preserved Roman stadiums in the world. It was built to hold 30,000 people for traditional Greek athletic events such as running, discus, javelin, etc. The playing field of the stadium is 270 meters long. The stadium was built in the 2nd century A.D. Ancient Aphrodicisias, modern day Turkey.
Theater with stage and ruins of backstage buildings. The theater held 15,000 at the city's peak of development. The original Greek portion of the theater seen in this photo was built in the 1st century B.C. Ancient Aphrodicisias, modern day Turkey.
Face from the marble frieze that surrounded the theater. Ancient Aphrodicisias, modern day Turkey.