Tourism in India by state Pradesh is important with its wealth of historical monuments and religious fervour. It is the home of Taj Mahal, and Hinduism's holiest city, Varanasi. The most populous state of the Indian Union also has a rich cultural heritage. Kathak one of the eight forms of Indian classical dance, originated from Uttar Pradesh. Uttar Pradesh is known as "The Heartland of India". Cuisine of Uttar Pradesh like Awadhi cuisine, Mughlai cuisine, Kumauni cuisine are very famous in entire India and abroad. Kolkata (formerly Calcutta), is the capital of West Bengal has been nicknamed the "City of Palaces", "City of Joy", etc.
State of Emergency in India states which form the federation. In the history of independent India, there were three periods during which a state of emergency was need to have existed. The phrase "Emergency period" used loosely, when referring to the political history of India, often refers to the third and the most controversial of the three occasions. The President can declare three types of emergencies: National emergency can be declared on the basis of external aggression or armed rebellion in the whole of India or a part of its territory. Such an emergency was declared in India in 1962 (China war), 1971 (Pakistan war),