(6) Santa Cruz de Islote
Santa Cruz del Islote is a partially artificial island off the coast from departamento Bolivar. It forms part of the archipelago of San Bernardo. It’s significant population (around 1200) compared to its small size makes it among the most densely populated islands in the entire world.
They have electricity between 7pm and 11pm, but only when residents donate enough money to power the generator. Islanders know their way of life is fascinating for tourists and welcome visitors to their island.