From Boom to Bust to Boom to Bust: Eagle Mountain, CA
The United States has many ghost towns scattered throughout the West. Most have the same story: A deposit of some precious metal is discovered, then...
Highest City in the World: La Rinconada, Peru
Exactly how high is the highest city in the world? How about over 3 miles? La Rinconada Peru is a rare case: an old gold-mining...