• Tucson
  • Altay City

Tucson (/ˈtuːsɒn, tuːˈsɒn/; Spanish: Tucson, O'odham: Cuk-Ṣon) is a city in and the county seat of Pima County, Arizona, United States, and is home to the University of Arizona. It is the second largest city in Arizona behind Phoenix, with a population of 542,629 in the 2020 United States census, while the population of the entire Tucson metropolitan statistical area (MSA) is 1,043,433. The Tucson MSA forms part of the larger Tucson-Nogales combined statistical area (CSA). Both Tucson and Phoenix anchor the Arizona Sun Corridor. The city is 108 miles (174 km) southeast of Phoenix and 60 mi (97 km) north of the U.S.–Mexico border. Tucson is the 34th largest city and the 53rd largest metropolitan area in the United States (2014).

Major incorporated suburbs of Tucson include Oro Valley and Marana northwest of the city, Sahuarita south of the city, and South Tucson in an enclave south of downtown. Communities in the vicinity of Tucson (some within or overlapping the city limits) include Casas Adobes, Catalina Foothills, Flowing Wells, Midvale Park, Tanque Verde, Tortolita, and Vail. Towns outside the Tucson metro area include Benson to the southeast, Catalina and Oracle to the north, and Green Valley to the south.

Tucson was founded as a military fort by the Spanish when Hugo O'Conor authorized the construction of Presidio San Agustín del Tucsón in 1775. It was included in the state of Sonora after Mexico gained independence from the Spanish Empire in 1821. In 1853, the United States acquired a 29,670 square miles (76,840 km2) region of present-day southern Arizona and southwestern New Mexico from Mexico under the Gadsden Purchase. Tucson served as the capital of the Arizona Territory from 1867 to 1877. Tucson was Arizona's largest city by population during the territorial period and early statehood, until it was surpassed by Phoenix by 1920. Nevertheless, population growth remained strong during the late 20th century. In 2017, Tucson was the first American city to be designated a "City of Gastronomy" by UNESCO.

Altay was the pastoral land of Chinese ethnic minorities in ancient times. According to historical records, the tribes who lived here in the Qin Dynasty were Sai people who moved from the Hexi Corridor in Gansu Province. Since the Western Han Dynasty, successive central governments have set up administrative organs here. "Altay" is Turkic, meaning "Jinshan". It gets its name because of the gold in the mountains. It is said that there are 72 ditches in the Altai Mountains. The Ertix River in Altay is the only river in China that flows into the Arctic Ocean. The Brento Sea, which is located in Fuhai County, covers an area of 100000 hectares and is rich in more than 10 kinds of fish, known as the "fishing hometown of the North". Altay mountains and rivers are magnificent and colorful, with unique natural scenery, the main scenic spots are Kanas Lake Nature Reserve, Burgen River Beaver Nature Reserve, Butterfly ditch and so on.
Travel Sights In Altay City
Travel Notes In Altay City