1116-52009 - Close-up view of the iconic Colosseum against a blue sky, showing a marble plaque above the East Entrance dedicated to Christian martyrs; Rome, Lazio, Italy
1116-52008 - Ponte Sant'Angelo spanning the Tiber River and lined with statues of angels illuminated by lampposts at dusk and leading to the Castel Sant'Angelo (Mausoleum of Hadrian); Rome, Lazio, Italy
1116-51023 - Petroglyphs on volcanic rock in Piedras Marcadas Canyon, Petroglyph National Monument on a sunny, spring afternoon; Albuquerque, New Mexico, United States of America