An ancient necropolis in Iran. Four tombs belonging to Achaemenid kings are carved out of the rock face. the tomb of Darius I the Great (c. 522-486 BC). The other three tombs are believed to be those of Xerxes I (c. 486-465 BC), Artaxerxes I (c. 465-424 BC), and Darius II (c. 423-404 BC) respectively.