Lush green hills, idyllic scenery and phallic headstones - this is certainly not your average graveyard.
Khalid Nabi cemetery in Iran is one of the world's most unusual necropolises with its tombs shaped like male and female genitalia, which in a country as conservative as this, sticks out like a sore...well, you know.
Less explicit though is the exact reason why the suggestive monuments have been erected in the first place.
