Origins and architecture of the Taj Mahal complex of buildings and gardens that extends over and includes subsidiary tombs, waterworks infrastructure, the small town of 'Taj Ganji' to the south and a 'moonlight garden' to the north of the river. Construction of Taj Mahal began in 1632 AD, (1041 AH), on the south bank of the River Yamuna in Agra, and was substantially complete by 1648 AD (1058 AH). The design was conceived as an earthly replica of the house of Mumtaz Mahal in paradise. In 1607 (AH 1025) the Mughal Prince Khurrum (later to become Shah Jahan) was betrothed to Arjumand Banu Begum, the grand daughter
Taj Mahal in the event of an earthquake. In 2011, it was reported that some predictions indicated that the tomb could collapse within 5 years. Small minarets located at two of the outlying buildings were reported as damaged by a storm on April 11, 2018. The Taj Mahal attracts a large number of tourists. UNESCO documented more than 2 million visitors in 2001, which had increased to about 7–8 million in 2014. A two-tier pricing system is in place, with a significantly lower entrance fee for Indian citizens and a more expensive one for foreigners. In 2018, the fee for Indian citizens