Which place is called the Jewel of Hindukush?

Which place is called the Jewel of Hindukush?

کس جگہ کو ہندوکش کا زیور کہا جاتا ہے؟
Explanation

Tirich Mir is known as the "Jewel of Hindukush"

The Valley of Tirich is located in upper Chitral, Pakistan

It is the highest peak in the Hindukush range, with an elevation of 7,708 meters.