Kolkata, formerly known as Calcutta, is the capital of the Indian state of West Bengal. It is known as the 'City of Joy' due to its vibrant culture, rich history, and friendly people.

Mumbai, formerly known as Bombay, is the capital of the Indian state of Maharashtra. It is the financial, commercial, and entertainment capital of India, and is home to the Bombay Stock Exchange, the National Stock Exchange of India, and many other financial institutions.

Delhi is the capital of India and the seat of the Indian government. It is home to the Rashtrapati Bhavan (the official residence of the President of India), the Parliament House, and other important government buildings.

Mumbai is often referred to as the 'Gateway of India' because it was the main port of entry for British ships during the colonial era. The Gateway of India monument, located in Mumbai, is a symbolic reminder of this historical significance.

Bengaluru, formerly known as Bangalore, is the capital of the Indian state of Karnataka. It is known as the 'Silicon Valley of India' due to its large concentration of information technology companies and startups.

Jaipur, the capital of the Indian state of Rajasthan, is known as the 'Pink City' because of the distinctive pink color of its buildings. The city was painted pink in the 19th century to welcome the Prince of Wales, and the tradition has continued to this day.

Udaipur, a city in the Indian state of Rajasthan, is known as the 'City of Lakes' because of the numerous lakes located within and around the city. Some of the most famous lakes in Udaipur include Lake Pichola, Fateh Sagar Lake, and Udai Sagar Lake.

Mysore, a city in the Indian state of Karnataka, is known as the 'City of Palaces' because of the numerous palaces located within the city. Some of the most famous palaces in Mysore include the Mysore Palace, the Jaganmohan Palace, and the Lalitha Mahal Palace.

Hyderabad, the capital of the Indian state of Telangana, is known as the 'City of Nizams' because it was once the capital of the Nizam of Hyderabad, a princely state during the British Raj.

Lucknow, the capital of the Indian state of Uttar Pradesh, is known as the 'City of Nawabs' because it was once the capital of the Nawab of Awadh, a princely state during the British Raj.

Bhopal, the capital of the Indian state of Madhya Pradesh, is known as the 'City of Begums' because it was once ruled by a series of female rulers known as the Begums of Bhopal.

Chandigarh, the capital of the Indian states of Punjab and Haryana, is known as the 'City of Gardens' because of its numerous parks and gardens. The city was designed by the Swiss-French architect Le Corbusier, who incorporated extensive green spaces into the city's layout.

Mumbai is often referred to as the 'City of Dreams' because it is a popular destination for people from all over India who come to the city in search of opportunities in various fields such as entertainment, business, and education.

Varanasi, a city in the Indian state of Uttar Pradesh, is known as the 'City of Temples' because it is home to numerous Hindu temples. The city is considered to be one of the holiest cities in Hinduism, and it is a popular destination for pilgrims from all over India.

Hyderabad is often referred to as the 'City of Seven Hills' because it is built on a series of seven hills. The city's unique topography has given rise to its nickname, and it is a popular tourist destination for its scenic beauty.