The Pamir Mountains occupy the eastern half of Tajikistan and contain Ismoil Somoni Peak at 7,495 meters, the highest point in the country and the tallest mountain in the former Soviet Union. Ibn Sina Peak reaches 7,134 meters as the second highest. Tajik National Park covers much of this range and received UNESCO World Heritage designation. The Pamir Highway, designated M41, runs through these mountains as one of the highest international roads in the world. Lake Karakul sits in the eastern Pamirs at high altitude. Lake Sarez formed in 1911 following an earthquake that created a natural dam. The Gorno-Badakhshan Autonomous Oblast comprises 45 percent of Tajikistan's territory and includes most of the Pamir region. Khorog functions as the administrative center of GBAO.
Dushanbe holds approximately 900,000 people as the capital and largest city. The National Museum of Tajikistan in Dushanbe houses a 13-meter Buddha statue. Hazrati Shoh Mosque in Dushanbe is the largest mosque in Central Asia. Rudaki Park occupies central Dushanbe and takes its name from the Persian poet Rudaki. Navruz Palace serves as a cultural center in the capital. Hisor Fortress stands 16 kilometers from Dushanbe and dates to the 16th century. The Gissar Medrese operates near the fortress as a historic Islamic school. Romit Gorge functions as a nature reserve within reach of Dushanbe.
Khujand is the second largest city in Tajikistan and sits in Sughd Province in the northern Fergana Valley. The city existed as a settlement on the ancient Silk Road. Khoja Mashad Mausoleum near Khujand dates to the 10th century. Istaravshan has been continuously inhabited for over 2,500 years. The Jami Mosque in Istaravshan was constructed in the 10th century. Panjakent contains ruins of an ancient Sogdian city. The Fergana Valley in northern Tajikistan is the most densely populated region of the country.
Kulob is a city in southern Tajikistan within Khatlon Province. The Mir Sayyid Ali Hamadani Shrine is located in Kulob. Qurghonteppa, also called Bokhtar, serves as the administrative center of Khatlon Province. Tigrovaya Balka Nature Reserve in southern Tajikistan preserves tugai forests. Dashtidjum Reserve operates in the southwestern region. The Panj River forms the border between Tajikistan and Afghanistan. The Vakhsh River flows as a major tributary of the Amu Darya.
Qurutob is the national dish of Tajikistan and consists of pieces of flatbread soaked in a sauce made from qurut, which is dried yogurt. Oshi palav, known elsewhere as plov, is a rice dish cooked with meat, carrots, and onions and holds national significance. Non, also called noni toki, is traditional flatbread baked in a tandoor oven. Sambusa are baked pastries filled with meat or vegetables. Shashlik refers to grilled meat skewers. Laghman consists of hand-pulled noodles served with meat and vegetables. Mastoba is a rice soup containing meat and vegetables. Qurut appears both as a sauce ingredient and as dried yogurt balls eaten separately. Green tea, served in chaikhanas, forms a central element of Tajik hospitality.
Zorkul Nature Reserve operates in the eastern Pamirs at high altitude. The Rasht Valley occupies the central region of Tajikistan in the Karotegin area. Ismoil Somoni founded the Samanid dynasty in the 9th century, and the country's highest peak bears his name.