When and where is Inauguration Day? Any California connections?
Inauguration Day occurs on Jan. 20 every four years. This year, it falls on Monday, Martin Luther King Jr. Day. The holiday ...
National Geographic news16h
Who built the ‘lost city’ of Petra—and why did they leave?
Built over 2,000 years ago, the iconic desert city continues to mesmerize tourists and archaeologists alike. Ad Deir, or the Monastery, is one of Petra's many facades carved out of sandstone in ...