Tiwanaku stands on Bolivia’s Altiplano, near the southern shore of Lake Titicaca, at about 3,850 metres above sea level. It is not a single temple isolated in an empty landscape: UNESCO describes a planned city whose monumental stone centre survives beside and beneath the modern settlement. That contrast is part of the visit. The archaeological zone presents ceremonial buildings, while the wider site belongs to a living Andean community and an expansive highland environment.
UNESCO dates the city’s growth as a planned centre to roughly AD 400–900 and describes its apogee between 500 and 900. Tiwanaku’s political and cultural influence extended across a broad area of the southern Andes. The Bolivian centre that administers the site describes a multiethnic society led by political and spiritual authorities for more than a millennium; UNESCO records political dominance waning in the eleventh century and the empire’s collapse in the first half of the twelfth.