Surrounded by the snow-capped Cordillera Real mountains, the Bolivian administrative capital is the highest capital city on Earth, and the dizzying altitude is matched only by (literally ...

Thousands of supporters of Bolivian ex-president Evo Morales arrived in the capital La Paz Monday after a march of some 100 kilometers (62 miles) over four days against economic hardship.

Bolivia's Tuni glacier is disappearing ... Meanwhile, El Alto, the city sister to the capital La Paz, is growing at approximately 5% per year, according to glacier scientist Ramirez.