Northern Pakistan is a tourism region in the northern and north-western parts of Pakistan, comprising the administrative units of Gilgit-Baltistan, Azad Kashmir, Khyber Pakhtunkhwa, Islamabad Capital Territory and the Rawalpindi Division in Punjab. The first two territories are Pakistani-administered sectors of the wider Kashmir region. Northern Pakistan is a mountainous region straddling the Himalayas, Karakoram and the Hindu Kush mountain ranges, containing many of the highest peaks in the world and some of the longest glaciers outside polar regions. Northern Pakistan accounts for a high level of Pakistan's tourism industry.