In the 70s, a deadly fire broke out at the Joelma Building in São Paulo, Brasil, killing many people. Later, the building is reported haunted, and the ghosts of the victims are crying for help from beyond the grave.
Cambodia is a land with a lot of hauntings. One of them being in the old prison known as Tuol Sleng or Security Prison 21 where almost 20 000 people were tortured and killed during the Cambodian Genocide. And even today, the building is known for its ghosts.