The most serious is melanoma. Like all body tissues our skin is made up of cells: basal cells, squamous cells and melanocytes. Skin cancer types are named after the skin cell in which the cancer develops: basal cell carcinoma, squamous cell carcinoma and melanoma.
Pichilingue Harbour, La Paz, Baja California, Mexico. History. Although the city was officially founded in 1535, its area had been known by hunter and gatherer peoples since Neolithic times. Rock paintings and other artifacts dating as far back as 10,000 years ago attest to their presence in most regions of the Baja.
Potosi remains one of the most famous places in Bolivia because of the Cerro Rico silver mines and as home to Bolivia's oldest colonial church, the Church of San Fransisco, which was built by the Spanish in 1547.isitors can enjoy buying magic potions at La Paz's famous Witches Market, exploring the maze of canyons at nearby Moon Valley or taking their chances on the World's Most Dangerous Road, which begins in La Paz and descends 11,000 feet in 40 miles through the Andes Mountains to the Amazon River Basin.