801-1296 - Sunken Patio in the foreground with Building E in background right and Building I in background left, Monte Alban, UNESCO World Heritage Site, Oaxaca, Mexico, North America
801-1295 - Stela 18 dating from 100 BC to 300 AD in foreground, with Building Group IV, Ceremonial Complex in the background, Monte Alban, UNESCO World Heritage Site, Oaxaca, Mexico, North America
801-1298 - Sunken Patio in foreground with Building Group IV in background left, Monte Alban, UNESCO World Heritage Site, Oaxaca, Mexico, North America
801-1294 - Stela 18 dating from 100 BC to 300 AD in foreground, with Building Group IV, Ceremonial Complex in the background, Monte Alban, UNESCO World Heritage Site, Oaxaca, Mexico, North America
801-1289 - Building Groups M and O in foreground on left, with Building L in background on right, Monte Alban, UNESCO World Heritage Site, Oaxaca, Mexico, North America
801-1286 - Plaza Principal, view from the Southern Platform, Buiding J, Observatory in the foreground, Monte Alban, UNESCO World Heritage Site, Oaxaca, Mexico, North America
801-1288 - Plaza Principal, view from the Southern Platform, Buiding J, Observatory in foreground, Monte Alban, UNESCO World Heritage Site, Oaxaca, Mexico, North America
641-7068 - Stela with fragment of calendar on it, possibly part of sundial, ancient Zapotec city of Monte Alban, near Oaxaca City, Oaxaca, Mexico, North America
641-7211 - Stela with fragment of calendar, possibly part of a sundial, the ancient Zapotec city of Monte Alban, UNESCO World Heritage Site, near Oaxaca City, Oaxaca, Mexico, North America
641-7192 - Looking southwest across the ancient Zapotec city of Monte Alban, UNESCO World Heritage Site, near Oaxaca City, Oaxaca, Mexico, North America
641-7191 - Looking southwest across the ancient Zapotec city of Monte Alban, UNESCO World Heritage Site, near Oaxaca City, Oaxaca, Mexico, North America