Tourism in Peru tourism forms the largest sector of the tourism industry in Peru. Pre-Columbian civilizations – most notably the Inca Empire, Chavín, Moche, and Nasca – left a large archeological and cultural impact on the nation. The ruins of Machu Picchu are the most internationally recognized of all the ruins of Peru and therefore receive the most tourists. The other popular ruins are those of Chan Chan, Sipán, Kuelap, Nazca Lines, Ollantaytambo, Caral, Sacsayhuamán, and Sillustani. Tourists also visit the Spanish colonial architecture in many cities in Peru. Some of the most outstanding examples of Spanish colonial architecture are in the cities
Pre-Columbian Ecuador do not indicate that they had a cognizance of a Stone Age. Pre-Columbian Ecuador Pre-Columbian Ecuador included numerous indigenous cultures, who thrived for thousands of years before the ascent of the Incan Empire. Las Vegas culture of coastal Ecuador is one of the oldest cultures in the Americas. The Valdivia culture in the Pacific coast region is a well-known early Ecuadorian culture. Ancient Valdivian artifacts from as early as 3500 BC have been found along the coast north of the Guayas Province in the modern city of Santa Elena. Several other cultures, including the Quitus, Caras and Cañaris, emerged in