Potosí is a historic city located in the Potosi Region of Bolivia. Situated at an altitude of over 4,000 meters (13,000 feet), it is one of the highest cities in the world. Potosí is renowned for its rich history, colonial architecture, and its association with the silver mines that once made it one of the wealthiest cities in the world. The city's historic center, known as the "Casa de la Moneda," is a UNESCO World Heritage site and showcases the grandeur of its colonial past. The architecture reflects a blend of Spanish and indigenous influences, with ornate churches, mansions, and public buildings lining the narrow streets. The city's main square, Plaza 10 de Noviembre, is a bustling hub where locals and tourists gather to enjoy the vibrant atmosphere and admire the surrounding architecture.