Barrio de Bellavista Monument · Minas de Riotinto, Cuenca Minera, Huelva Residential colony built by the British technicians of the Rio Tinto Company in the late 19th century, with Victorian-style houses, gardens and a social club, an unusual enclave in the hills of Huelva. finales del siglo XIX Photo: Junta Informa (CC BY-SA 2.0) What to see and do in Minas de Riotinto