Gangdezh Rises on the Mountain

From B9.39, Siavash Founds Gangdezh. It illustrates B9.39.44–55:

B9.39.44
When Siavash had viewed that favored ground,In all Turan no finer place he found.
B9.39.45
He made his name renowned through what he planned,And raised another wall around the land.
B9.39.46
Stone, mortar, marble, and substances rare,And one strange substance no man could declare.
B9.39.47
Two hundred cubits high and more it rose,And thirty-eight in breadth its measure shows.
B9.39.48
No catapult could reach that lofty place,No arrow shot could ever strike its face.
B9.39.49
You had to see the place with your own eyes;Else hearers might grow angry at such lies.
B9.39.50
Two farsangs stretched from summit down to ground,While sheer and yawning chasms ringed it round.
B9.39.51
No eye below could glimpse its lofty crest;A bird that sought its height would tire in quest.
B9.39.52
The prince endured such hardship for renown,For greatness, royal throne, and kingly crown.
B9.39.53
Within that lovely ground he built with skill,A splendid city fashioned to his will.
B9.39.54
He raised its palaces, eyvans, and square,And planted countless trees in gardens fair.
B9.39.55
He made the place a paradise to view,Rose, hyacinth, narcissus, tulips grew.