Newyorker.com:

The Evin House of Detention, in Tehran, is among the world’s most infamous prisons

The Evin House of Detention, in Tehran, is among the world’s most infamous prisons. It was built by Mohammad Reza Pahlavi, the last Shah of Iran, to hold around three hundred political prisoners, including some of the ayatollahs who campaigned against the monarchy.

Go to link