1373-417 - Detail of the Temple of Athena Nike, a temple dedicated to the goddesses Athena and Nike, on the Acropolis, UNESCO World Heritage Site, Athens, Greece, Europe
832-405333 - The beautiful marble of the Taj Mahal shines brightly seen through the east jawab's large gateway at a time when no people are present
1372-530 - Patio de las Doncellas (Courtyard of the Maidens) with Arabesque Mudejar plasterwork, Alcazar of Seville, UNESCO World Heritage Site, Seville, Andalusia, Spain, Europe
1373-364 - Architectural detail of St. Peter's Basilica, featuring the iconic Vatican obelisk at its center, Vatican City, UNESCO World Heritage Site, papal enclave in Rome, Lazio, Italy, Europe
1373-349 - Detail of the Baptismal Chapel Dome, located within Saint Peter's Basilica in Vatican City, the papal enclave in Rome, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe
802-769 - The ruins of the ancient city of Carthage, Tunisia. Founded by the Phoenicians in the ninth century BC, Carthage reached its height in the fourth century BC as the centre of the Carthaginian Empire.
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
832-380510 - Bizarre rock formations of the marble caves, Cuevas de Marmol, Lago General Carrera, Puerto Rio Tranquilo, Región de Aysén, Chile, South America