Roman Aqueducts That Still Stand: Top 10
Roman aqueducts that still stand include France's soaring Pont du Gard, Segovia's 167 granite arches in Spain and the Valens Aqueduct crossing Istanbu…
UNESCO World Heritage
Remarkable Monasteries Around the World: Top 10
Remarkable monasteries around the world include Greece's rock-top Meteora, Bhutan's cliffside Tiger's Nest and Egypt's Saint Catherine's below Mount S…
Prehistoric Cave Art Masterpieces: Top 10
Prehistoric cave art masterpieces include a 51,200-year-old pig scene in Sulawesi, the lions of Chauvet, the bison of Altamira and the bulls of Lascau…
Best-Preserved Medieval Towns in Europe: Top 10
The best-preserved medieval towns in Europe still keep their walls, towers, churches and street plans from the Middle Ages, and people live in them to…
