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Portal:Cities

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The Cities Portal

The city of Erbil in Kurdistan has a radial urban structure centred on an ancient fortress.

A city is a human settlement of a substantial size. The term "city" has different meanings around the world and in some places the settlement can be very small. Even where the term is limited to larger settlements, there is no universally agreed definition of the lower boundary for their size. In a narrower sense, a city can be defined as a permanent and densely populated place with administratively defined boundaries whose members work primarily on non-agricultural tasks. Cities generally have extensive systems for housing, transportation, sanitation, utilities, land use, production of goods, and communication. Their density facilitates interaction between people, government organizations, and businesses, sometimes benefiting different parties in the process, such as improving the efficiency of goods and service distribution.

Historically, city dwellers have been a small proportion of humanity overall, but following two centuries of unprecedented and rapid urbanization, more than half of the world population now lives in cities, which has had profound consequences for global sustainability. Present-day cities usually form the core of larger metropolitan areas and urban areas—creating numerous commuters traveling toward city centres for employment, entertainment, and education. However, in a world of intensifying globalization, all cities are to varying degrees also connected globally beyond these regions. This increased influence means that cities also have significant influences on global issues, such as sustainable development, climate change, and global health. Because of these major influences on global issues, the international community has prioritized investment in sustainable cities through Sustainable Development Goal 11. Due to the efficiency of transportation and the smaller land consumption, dense cities hold the potential to have a smaller ecological footprint per inhabitant than more sparsely populated areas. Therefore, compact cities are often referred to as a crucial element in fighting climate change. However, this concentration can also have some significant negative consequences, such as forming urban heat islands, concentrating pollution, and stressing water supplies and other resources. (Full article...)

Milwaukee (/mɪlˈwɔːki/ mil-WAW-kee) is the most populous city in the U.S. state of Wisconsin and the county seat of Milwaukee County. With a population of 577,222 at the 2020 census, Milwaukee is the 31st-most populous city in the United States and the fifth-most populous city in the Midwest. It is the central city of the Milwaukee metropolitan area, the 40th-most populous metro area in the U.S. with 1.57 million residents.

Milwaukee is an ethnically and culturally diverse city. However, it continues to be one of the most racially segregated cities, largely as a result of early-20th-century redlining. Its history was heavily influenced by German immigrants in the 19th century, and it continues to be a center for German-American culture, specifically becoming well known for its brewing industry. In recent years, Milwaukee has undergone several development projects. Major additions to the city since the turn of the 21st century include the Wisconsin Center, American Family Field, The Hop streetcar system, an expansion to the Milwaukee Art Museum, Milwaukee Repertory Theater, the Bradley Symphony Center, and Discovery World, as well as major renovations to the UW–Milwaukee Panther Arena. Fiserv Forum opened in late 2018, and hosts sporting events and concerts. (Full article...)

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Tell Brak as seen from a distance with several excavation areas visible

Tell Brak (Nagar, Nawar) was an ancient city in Syria; it is one the earliest known cities in the world. Its remains constitute a tell located in the Upper Khabur region, near the modern village of Tell Brak, 50 kilometers north-east of Al-Hasaka city, Al-Hasakah Governorate. The city's original name is unknown. During the second half of the third millennium BC, the city was known as Nagar and later on, Nawar.

Starting as a small settlement in the seventh millennium BC, Tell Brak's urbanization began in the late 5th millennium BCE and evolved during the fourth millennium BC into one of the biggest cities in Upper Mesopotamia, and interacted with the cultures of southern Mesopotamia. The city shrank in size at the beginning of the third millennium BC with the end of Uruk period, before expanding again around c. 2600 BC, when it became known as Nagar, and was the capital of a regional kingdom that controlled the Khabur river valley. Nagar was destroyed around c. 2300 BC, and came under the rule of the Akkadian Empire, followed by a period of independence as a Hurrian city-state, before contracting at the beginning of the second millennium BC. Nagar prospered again by the 19th century BC, and came under the rule of different regional powers. In c. 1500 BC, Tell Brak was a center of Mitanni before being destroyed by Assyria c. 1300 BC. The city never regained its former importance, remaining as a small settlement, and abandoned at some points of its history, until disappearing from records during the early Abbasid era. (Full article...)

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Greater Tokyo in Japan, the world's most populated urban area, with about 40 million inhabitants as of 2022

An urban area is a human settlement with a high population density and an infrastructure of built environment. This is the core of a metropolitan statistical area in the United States, if it contains a population of more than 50,000.

Urban areas originate through urbanization, and researchers categorize them as cities, towns, conurbations or suburbs. In urbanism, the term "urban area" contrasts to rural areas such as villages and hamlets; in urban sociology or urban anthropology it contrasts with natural environment. (Full article...)

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