View of Hacienda from the Slave Tower, Valle de los Ingenios (Valley of the Sugar Mills), UNESCO World Heritage Site, Trinidad, Sancti Spiritus Province, Cuba, West Indies, Caribbean, Central America

Railway train, Valle de los Ingenios (Valley of the Sugar Mills), UNESCO World Heritage Site, Trinidad, Sancti Spiritus Province, Cuba, West Indies, Caribbean, Central America

The tower at Manaca Iznaga estate, bell in foreground, Valle de los Ingenios, Trinidad, Sancti Spiritus, Cuba, West Indies

Steam locomotive, Valle de los Ingenios, Trinidad, Sancti Spiritus, Cuba, West Indies

View from the seven-storeyed Iznaga Tower, a 50 meters high slave tower, Valle de los Ingenios Valley, Valley of the Sugar Mills, near Trinidad, Cuba, Caribbean

Bell in front of the seven-storeyed Iznaga Tower, a 50 meters high slave tower, Valle de los Ingenios Valley, Valley of the Sugar Mills, near Trinidad, Cuba, Caribbean

Seven-storeyed Iznaga Tower, a 50 meters high slave tower, Valle de los Ingenios Valley, Valley of the Sugar Mills, near Trinidad, Cuba, Caribbean