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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 harmful effects, such as forming urban heat islands, concentrating pollution, and stressing water supplies and other resources. (Full article...)

Skyline of downtown Toronto and the CN Tower

Toronto is the most populous city in Canada and the capital city of the Canadian province of Ontario. With a population of 2,794,356 in 2021, it is the fourth-most populous city in North America. The city is the anchor of the Golden Horseshoe, an urban agglomeration of 9,765,188 people (as of 2021) surrounding the western end of Lake Ontario, while the Greater Toronto Area proper had a 2021 population of 6,712,341. As of 2024, the census metropolitan area had an estimated population of 7,106,379. Toronto is an international centre of business, finance, arts, sports, and culture, and is recognized as one of the most multicultural and cosmopolitan cities in the world.

Indigenous peoples have travelled through and inhabited the Toronto area, located on a broad sloping plateau interspersed with rivers, deep ravines, and urban forest, for more than 10,000 years. After the broadly disputed Toronto Purchase, when the Mississauga surrendered the area to the British Crown, the British established the town of York in 1793 and later designated it as the capital of Upper Canada. During the War of 1812, the town was the site of the Battle of York and suffered heavy damage by American troops. York was renamed and incorporated in 1834 as the city of Toronto. It was designated as the capital of the province of Ontario in 1867 during Canadian Confederation. The city proper has since expanded past its original limits through both annexation and amalgamation to its current area of 630.2 km2 (243.3 sq mi). (Full article...)

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Virginia Beach (colloquially VB) is the most populous city in the U.S. commonwealth of Virginia. The city is located on the Atlantic Ocean at the mouth of the Chesapeake Bay in southeastern Virginia. It is the sixth-most populous city in the Mid-Atlantic and the 42nd-most populous city in the U.S. with a population of 459,470 at the 2020 census. Virginia Beach is a principal city in the Hampton Roads metropolitan area, which has more than 1.8 million inhabitants and is the 37th-largest metropolitan area in the U.S.

Virginia Beach is a resort city with miles of beaches and hundreds of hotels, motels, and restaurants along its oceanfront. Near the point where the Chesapeake Bay and the Atlantic Ocean meet, Cape Henry was the site of the first landing of the English colonists who eventually settled in Jamestown; modern Virginia Beach was established in 1906. It is home to several state parks, protected beaches, and military bases. Virginia Wesleyan University, Regent University, Christian Broadcasting Network, the U.S. headquarters of Stihl, and the Association for Research and Enlightenment are based in Virginia Beach. It also hosts the annual East Coast Surfing Championships and Neptune Festival. (Full article...)

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The earliest cities in history were in the ancient Near East, an area covering roughly that of the modern Middle East: its history began in the 4th millennium BC and ended, depending on the interpretation of the term, either with the conquest by the Achaemenid Empire in the 6th century BC or with that by Alexander the Great in the 4th century BC.

The largest cities of the Bronze Age Near East housed several tens of thousands of people. Memphis in the Early Bronze Age, with some 30,000 inhabitants, was the largest city of the time by far. Ebla is estimated to have had a population of 40,000 inhabitants in the Intermediate Bronze age. Ur in the Middle Bronze Age is estimated to have had some 65,000 inhabitants; Babylon in the Late Bronze Age similarly had a population of some 50,000–60,000. Niniveh had some 20,000–30,000, reaching 100,000 only in the Iron Age (around 700 BC). (Full article...)

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