The Taj Mahal is a mausoleum located in Agra, India, built by Mughal Emperor Shah Jahan in memory of his favorite wife, Mumtaz Mahal.

The Taj Mahal (also "the Taj") is considered the finest example of Mughal architecture, a style that combines elements from Persian, Indian, and Islamic architectural styles.[1][2] In 1983, the Taj Mahal became a UNESCO World Heritage Site and was cited as "the jewel of Muslim art in India and one of the universally admired masterpieces of the world's heritage."

While the white domed marble mausoleum is its most familiar component, the Taj Mahal is actually an integrated complex of structures. Building began around 1632 and was completed around 1653, and employed thousands of artisans and craftsmen.[3] The construction of the Taj Mahal was entrusted to a board of architects under imperial supervision including Abd ul-Karim Ma'mur Khan, Makramat Khan, and Ustad Ahmad Lahauri.[4][5] Lahauri is generally considered to be the principal designer.[6]

Goa is India's smallest state by area and the fourth smallest by population. Located on the west coast of India in the region known as the Konkan, it is bounded by the state of Maharashtra to the north, and by Karnataka to the east and south, while the Arabian Sea forms its western coast.

Panaji is the state's capital, while Vasco da Gama is the largest city. The historic city of Margao still exhibits the influence of Portuguese culture, who first landed in the early 16th century as merchants, and conquered it soon thereafter. The Portuguese overseas territory existed for about 450 years, until it was annexed by India in 1961.[3][4]

Renowned for its beaches, places of worship and world heritage architecture, Goa is visited by large numbers of international and domestic tourists each year. It also has rich flora and fauna, owing to its location on the Western Ghats range, which is classified as a biodiversity hotspot.

Himachal Pradesh is a state in north India.It is spread over 21,629 sq mi (56,019 km²),[1] and is bordered by the Indian states of Jammu and Kashmir on north, Punjab on west and south-west, Haryana and Uttar Pradesh on south, Uttarakhand on south-east and by Tibet, China on the east. The literal meaning of Himachal Pradesh is Region of snowy mountains.[2]

Himachal Pradesh was also known as Deva Bhumi (the land of the gods). The Aryan influence in the region dates back to the period before the Rigveda. After the Anglo Gorkha War, the British colonial government came into power. It was initially part of Punjab, except the Siba State of Punjab Hills which was under the rule of Maharaja Ranjit Singh until 1857.[3] In 1950 Himachal was declared as a union territory but after the State of Himachal Pradesh Act 1971, Himachal emerged as the 18th state of the Indian Union.

It is the headquarters of Darjeeling district, in the Shiwalik Hills on the lower range of the Himalaya, at an average elevation of 6,982 ft (2,128 m). During the British Raj in India, Darjeeling's temperate climate led to its development as a hill station (hill town) for British residents to escape the heat of the plains during the summers, becoming known as the Summer Capital.

Darjeeling is internationally famous for its tea industry and the Darjeeling Himalayan Railway, a UNESCO World Heritage Site. The tea plantations date back to the mid 19th century as part of a British development of the area. The tea growers of the area developed distinctive hybrids of black tea and fermenting techniques, with many blends considered among the world's finest.[1] The Darjeeling Himalayan Railway connecting the town with the plains was declared a World Heritage Site in 1999 and is one of the few steam engines still in service in India.