Portal:Cities
The Cities Portal
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...)
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Budapest is the capital and most populous city of Hungary. It is the tenth-largest city in the European Union by population within city limits and the second-largest city on the river Danube. The estimated population of the city in 2025 is 1,782,240. This includes the city's population and surrounding suburban areas, over a land area of about 525 square kilometres (203 square miles). Budapest, which is both a city and municipality, forms the centre of the Budapest metropolitan area, which has an area of 7,626 square kilometres (2,944 square miles) and a population of 3,019,479. It is a primate city, constituting 33% of the population of Hungary.
The history of Budapest began when an early Celtic settlement transformed into the Roman town of Aquincum, the capital of Lower Pannonia. The Hungarians arrived in the territory in the late 9th century, but the area was pillaged by the Mongols in 1241–42. Re-established Buda became one of the centres of Renaissance humanist culture by the 15th century. The Battle of Mohács, in 1526, was followed by nearly 150 years of Ottoman rule. After the reconquest of Buda in 1686, the region entered a new age of prosperity, with Pest-Buda becoming a global city after the unification of Buda, Óbuda and Pest on 17 November 1873, with the name 'Budapest' given to the new capital. Budapest also became the co-capital of the Austro-Hungarian Empire, a great power that dissolved in 1918, following World War I. The city was the focal point of the Hungarian Revolution of 1848 and the Battle of Budapest in 1945, as well as the Hungarian Revolution of 1956. (Full article...)
Did you know -
- ... that Ernest Hemingway broke a cane over John O'Hara's head in Costello's, an Irish bar in New York City?
- ... that several murals from New York City's Hotel McAlpin were reinstalled in the subway after being found in a dumpster?
- ... that forest defenders sat in trees at the Old Atlanta Prison Farm to Stop Cop City?
- ... that New York City's Barbizon Hotel hosted its first male guests on Valentine's Day in 1981 after operating as a women-only hotel for more than five decades?
- ... that New York City's Mansfield Hotel was developed by two neighbors from Vermont, one of whom later served as Vermont's governor?
- ... that New York City's Valencia Theatre was sold to a church in 1977 for $1?
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An urban area is a human settlement with a high population density and an infrastructure of built environment. 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 often contrasts with natural environment.
The development of earlier predecessors of modern urban areas during the urban revolution of the 4th millennium BCE led to the formation of human civilization and ultimately to modern urban planning, which along with other human activities such as exploitation of natural resources has led to a human impact on the environment. (Full article...)
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Cain founding the city of Enoch (from History of cities) -
New York City, one of the largest urban areas in the world (from Urban geography) -
Aerial photograph shows the remains of the Sumerian city Ur, near Nasiriyah, Iraq. (from History of cities) -
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Palmanova, Italy, constructed in 1593 according to the defensive ideal of the star fort, today retains its distinctive geometry. (from History of cities) -
A poster from the EPA entitled "Soak Up the Rain with Green Infrastructure." The poster depicts various green infrastructure that can be effective in preventing floods. (from Urban geography) -
Daily life of people from the Song period at the capital, Bianjing, today's Kaifeng (from History of cities) -
Gdańsk in the 17th century (from History of cities) -
Excavated foundations of Çatalhöyük, Turkey. An Anatolian town dated to 7000 BCE. (from History of cities) -
The Round city of Baghdad, the capital of Iraq (from History of cities) -
Extent and major sites of the Indus Valley Civilization of ancient India (from History of cities) -
The Avenue of the Dead in Teotihuacan originates with the Pyramid of the Moon, forming the basis of the city grid. (from History of cities) -
Constantinople, the largest and wealthiest city in Europe from the 9th through the 12th century (from History of cities) -
Mohenjo-daro, a World Heritage Site that was part of the Indus Valley Civilization (from History of cities) -
View of the Agora of Athens with the temple of Hephaestus to the left and the Stoa of Attalos to the right (from History of cities) -
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This woodcut shows Nuremberg as a prototype of a flourishing and independent city in the 15th century. (from History of cities) -
The city of Arbil in the Kurdistan Region of Iraq has a radial urban structure centred on an ancient fortress (from Urban structure) -
A map showing the world energy consumption per capita based on 2013 data from the World Bank. (from Urban geography)
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