The Roman ruins of Baalbek, one of the best preserved in the world and a UNESCO world heritage site, is seen completely empty of visitors, in the Bekaa valley in Baalbek, Lebanon, Thursday, April 1, 2021. Baalbek Temple complex is one of the oldest standing temples from Roman times and a staple for visitors to Lebanon. With COVID restrictions, travel has all but stopped to Lebanon but a project creating a virtual reality of the temples brings it to life to anyone around the world. (AP Photo/Hassan Ammar)