Since India gained independence from the United Kingdom in 1947, names of many cities, streets, places, and buildings throughout the Republic of India have been systematically changed or reinstated, often to better approximate their native endonymic pronunciation. Certain traditional names that have not been changed, however, continue to be popular, and former official names remain publicly used.
Kochi (/ˈkoʊtʃi/ KOH-chee, Malayalam: [kotˈt͡ʃi] ), formerly known as Cochin (/ˈkoʊtʃɪn/ KOH-chin), is a major port city along the Malabar Coast of India bordering the Laccadive Sea. It is part of the district of Ernakulam in the state of Kerala. The city is also commonly referred to as Ernakulam. As of 2011, the Kochi Municipal Corporation had a population of 677,381 over an area of 94.88 km, and the larger Kochi urban agglomeration had over 2.1 million inhabitants within an area of 440 km, making it the largest and the most populous metropolitan area in Kerala. Kochi city is also part of the Greater Cochin development region and is classified as a Tier-II city by the Government of India. The civic body that governs the city is the Kochi Municipal Corporation, which was constituted in the year 1967, and the statutory bodies that oversee its development are the Greater Cochin Development Authority (GCDA) and the Goshree Islands Development Authority (GIDA).
Nicknamed the Queen of the Arabian Sea, Kochi was an important spice trading center on the west coast of India from antiquity. The port of Muziris traded with the Romans, Persians, Arabs, and Chinese. From 1503 to 1663, the Portuguese established Fort Kochi (Fort Emmanuel), before it was taken over by the Dutch in 1663. The Dutch then ceded the area to the United Kingdom. Kochi remained under the control of the Kingdom of Cochin, which became a princely state of the British. Today, Kochi is known as the financial, commercial and industrial capital of Kerala. Kochi is the only city in the country to have a water metro system, which has been described as the world's largest electric boat metro transportation infrastructure. Kochi also successfully conducted the test flight for Kerala's first seaplane service. The Cochin International Airport is the first in the world to operate solely on solar energy. Kochi was one of the 28 Indian cities among the emerging 440 global cities that will contribute 50% of the world GDP by 2025, in a 2011 study done by the McKinsey Global Institute. In July 2018, Kochi was ranked the topmost emerging future megacity in India by global professional services firm JLL.
Chennai, also known as Madras (its official name until 1996), is the capital and largest city of Tamil Nadu, the southernmost state of India. It is located on the Coromandel Coast of the Bay of Bengal. According to the 2011 Indian census, Chennai is the sixth-most-populous city in India and forms the fourth-most-populous urban agglomeration. Incorporated in 1688, the Greater Chennai Corporation is the oldest municipal corporation in India and the second oldest in the world after London.
Historically, the region was part of the Chola, Pandya, Pallava and Vijayanagara kingdoms during various eras. The coastal land which then contained the fishing village Madrasapattinam, was purchased by the British East India Company from the Nayak ruler Chennapa Nayaka in the 17th century. The British garrison established the Madras city and port and built Fort St. George, the first British fortress in India. The city was made the winter capital of the Madras Presidency, a colonial province of the British Raj in the Indian subcontinent. After India gained independence in 1947, Madras continued as the capital city of the Madras State and present-day Tamil Nadu. The city was officially renamed as Chennai in 1996.
Shimla, also known as Simla (the official name until 1972), is the capital and the largest city of the northern Indian state of Himachal Pradesh. In 1864, Shimla was declared the summer capital of British India. After independence, the city became the capital of East Punjab and was later made the capital city of Himachal Pradesh. It is the principal commercial, cultural and educational centre of the state. It is the largest true hill-built city in the world.
Small hamlets were recorded before 1815 when British forces took control of the area. The climatic conditions attracted the British to establish the city in the dense forests of the Himalayas. As the summer capital, Shimla hosted many important political meetings including the Simla Deputation of 1906, the Simla Accord of 1914 and the Simla Conference of 1945. After independence, the state of Himachal Pradesh came into being in 1948 as a result of the integration of 28 princely states. Even after independence, the city remained an important political centre, hosting the Simla Agreement of 1972. After the reorganisation of the state of Himachal Pradesh, the existing Mahasu district was named Shimla.
Pune (Marathi: Puṇē, pronounced [ˈpuɳe] POO-nay), previously spelled in English as Poona (the official name until 1978), is a city in the state of Maharashtra in the Deccan Plateau in Western India. It is the administrative headquarters of the Pune district, and of Pune division. In terms of the total amount of land under its jurisdiction, Pune is the largest city in Maharashtra by area, with a geographical area of 516.18km, though by population it comes in a distant second to Mumbai. According to the 2011 Census of India, Pune has 7.2 million residents in the metropolitan region, making it the seventh-most populous metropolitan area in India. The city of Pune is part of Pune Metropolitan Region. Pune is one of the largest IT hubs in India. It is also one of the most important automobile and manufacturing hubs of India. Pune is often referred to as the "Oxford of the East" because of its educational institutions. It has been ranked "the most liveable city in India" several times.
Pune at different points in time has been ruled by the Rashtrakuta dynasty, Ahmadnagar Sultanate, the Mughals, and the Adil Shahi dynasty. In the 18th century, the city was part of the Maratha Empire, and the seat of the Peshwas, the prime ministers of the Maratha Empire. Pune was seized by the British East India Company in the Third Anglo-Maratha War; it gained municipal status in 1858, the year in which Crown rule began. Many historical landmarks like Shaniwarwada, Shinde Chhatri, and Vishrambaug Wada date to this era. Historical sites from different eras dot the city.