THE OLDEST SOLAR OBSERVATORY IN THE WORLDGermany, the land of medieval castles and beerhalls, has quite a long and complex history. People generally think about the fierce...
LA QUEMADA: THE OVERLOOKED PRE-HISPANIC ARCHAEOLOGICAL SITE WITH A MYSTERIOUS ORIGINJust 56 km (35 mi) south of the city of Zacatecas is the large, impressive archaeological site referred to as La Quemada. I discovered...
SERPENT MOUND – OHIO'S HIDDEN ARCHAEOLOGICAL TREASUREIn southern Ohio, far removed from any city center, happens to be an archaeological site that few people know about. Here one can find...
