Also known by the names of Torre de Coina or Palácio da Bruxa, the Palácio do Rei do Lixo is located in the parish of Coina, in Barreiro, and is clearly visible from the national road nº10. The place lends itself to mystery and urban legends, which have perpetuated in time and which even today it is not known whether or not they have a basis in truth. What is certain is that the imposing tower attracts attention and awakens the curiosity and imagination of those who admire it.