• Tucson
  • Baihe County

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.

Baihe County Qin Wei County, belonging to Hanzhong County; renamed Fengli County in the Northern Zhou Dynasty, belonging to Xiyu County; abolished in Song Dynasty; Baihe Castle was built in Xunyang in the eighth year of Chenghua (1472); Baihe County was set up in the 12th year of Chenghua (1476), named after Baishi River in the territory. Baihe County is located in the eastern part of Bashan, Ankang City, Shaanxi Province. It faces the Han River in the north, Yunxi County in Hubei Province across the river, Yunxian County in Hubei Province in the east and Zhushan County in the south, and Xunyang County in the west. The terrain is high in the south and low in the north, the mountains and ditches of the whole county alternate, the Han River crosses from the north of the county from west to east, and the Lengshui River and Baishi River flow into the Han River from the southwest to the northeast of the county. The administrative region is divided into 12 towns and 128 administrative villages (communities). The length from east to west is 53.3 km (map distance), the width from north to south is 41.5 km, and the total area is 14.
Travel Guides In Baihe County
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Travel Notes In Baihe County