Copper skin that is exposed to the elements undergoes a series of chemical reactions (oxidation) that give it a pale green outer layer called Patina. The Statue of Liberty was designed by French ...

America has always been pulled in different directions on immigration. But a torch in New York harbor lights the way.

A UNESCO World Heritage Site, the Statue of Liberty is at the top of many travelers’ must-see lists. A feat of 19th-century technical engineering and a beacon for immigrants arriving at Ellis ...