Chiyoda vs Luanda

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Chiyoda (千代田区, Chiyoda-ku) is a special ward located in central Tokyo, Japan. It is called Chiyoda City in English.It was formed in 1947 as a merger of Kanda and Kōjimachi wards after Tokyo City's transformation to Tokyo Metropolis. The modern Chiyoda ward exhibits contrasting Shitamachi and Yamanote cultural and geographical division. The Kanda region is in the heart of Shitamachi, the first commercial center of Edo-Tokyo. On the other hand, the western part of the Kōjimachi area typically represents a Yamanote district. Chiyoda consists of the Imperial Palace and a surrounding radius of about a kilometer. As of June 2020, the ward has an estimated population of 66,575, and a population density of 5,709 people per km², making it by far the least populated of the special wards. The total area is 11.66 km², of which the Imperial Palace, Hibiya Park, National Museum of Modern Art, and Yasukuni Shrine take up approximately 2.6 km², or 22% of the total area. Chiyoda is an economical powerhouse, the little region East of the palace in the districts of Otemachi, Marunouchi and Yurakucho (colloquially"Daimaruyu") houses the headquarters of 19 Fortune 500 companies, is the origin of roughly 10% of the combined earnings of all Japanese companies and produced in 2017 the equivalent of approximately 1/4th of the GDP of the nation.

With a day population of around 850,000, its day/night population ratio is by very far the highest of all municipalities in Japan. Chiyoda is also the political center of the nation, Chiyoda, literally meaning"field of a thousand generations", inherited the name in the Chiyoda Castle (the other name for Edo Castle, today's Imperial Palace). With the chair of the Emperor in the Imperial Palace at the ward's center, many government institutions, like the National Diet, the Prime Minister's Official Residence, the Supreme Court, ministries, and agencies are also located in Chiyoda, as are Tokyo landmarks like Tokyo Station, Yasukuni Shrine and the Budokan. The neighborhood Akihabara can be located in Chiyoda, as are twenty embassies and consulates.

Source: Wikipedia

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Luanda (), is the capital and largest city in Angola. It is Angola's primary port, and its major industrial, cultural and urban centre. Located on Angola's northern Atlantic coast, Luanda is Angola's administrative centre, its chief seaport, and also the capital of the Luanda Province. Luanda and its metropolitan area is the most populous Portuguese-speaking capital city in the world, with over 8.3 million inhabitants in 2020 (a third of Angola's population). Among the oldest colonial cities of Africa, it was founded in January 1576 as São Paulo da Assunção de Loanda by Portuguese explorer Paulo Dias de Novais. The city served as the centre of the slave trade to Brazil before its prohibition. At the start of the Angolan Civil War in 1975, most of the white Portuguese left as refugees, principally for Portugal. Luanda's population increased greatly from refugees fleeing the war, but its infrastructure was inadequate to handle the increase.

This also caused the exacerbation of slums, or musseques, around Luanda. The city is undergoing a major reconstruction, with many large developments taking place that will alter its cityscape significantly. The industries present in the city include the processing of agricultural products, beverage production, textile, cement, newly car assembly plants, construction materials, plastics, metallurgy, cigarettes and shoes. The city is also notable as an economic centre for oil, and a refinery is located in the city. Luanda has been considered one of the most expensive cities in the world for expatriates. The inhabitants of Luanda are mostly members of the ethnic group of the Ambundu, but in recent times there has been an increase of the number of the Bakongo and the Ovimbundu. There exists a European population, consisting mainly of Portuguese. Luanda was the main host city for the matches of the 2010 African Cup of Nations.

Source: Wikipedia