Coordinates: 24°44′46.02″N 67°55′27.61″E / 24.7461167°N 67.9243361°E / 24.7461167; 67.9243361

Thatta (Sindhi: ٺٽو, Urdu: ٹھٹہ) is a historic town of 220,000 inhabitants in the Sindh province of Pakistan, near Lake Keenjhar, the largest freshwater lake in the country. Thatta's major monument, the necropolis at Makli is listed among the World Heritage Sites. The Shah Jahan Mosque, Thatta is also mentioned separately on the tentative list since 1993. Located 62 miles (98 kilometeres) east of the provincial capital of Sindh; Karachi, it makes for a practical escape for people from the city seeking to visit the picturesque old town.

The city, formerly commanding the delta of the Indus, was the capital of Lower Sindh from the 14th century onwards. During the ruling period of the Soomro Tribe Thatta was the capital of Sindh for 95 years. Between 1592-1739, it was governed in the name of the Mughal emperors of Delhi. In 1739 however, following the Battle of Karnal, the province was ceded to Nadir Shah of Persia, after which Thatta fell into neglect as the Indus river started to silt up. In the 17th Century, the Dutch East India Company had a small tradingpost (comptoir) in Thatta.

Shah Jahan(also spelled Shah Jehan, Shahjehan,(Urdu: شاه ‌جہاں, Persian: شاه جهان) (January 5, 1592–January 22, 1666), (full title: Shahanshah Al-Sultan al-'Azam wal Khaqan al-Mukarram, Malik-ul-Sultanat, Ala Hazrat Abu'l-Muzaffar Shahab ud-din Muhammad Shah Jahan I, Sahib-i-Qiran-i-Sani, Padshah Ghazi Zillu'llah, Firdaus-Ashiyani, Shahanshah—E--Sultanant Ul Hindiya Wal Mughaliya) was the emperor of the Mughal Empire in South Asia from 1628 until 1658. The name Shah Jahan comes from Persian meaning "Ruler of Everywhere". He was the fifth Mughal emperor after Babur, Humayun, Akbar, and Jahangir. While young, he was favourite of his legendary grandfather, Akbar the Great. Shah Jahan was a direct descendant of Genghis Khan through Timur and was the heir of the Mughal Empire of Babur, he is also alleged to have been a descendant of Charlemagne.

At a young age, he was chosen as successor to the Mughal throne after the death of Emperor Jahangir. He succeeded to the throne upon his father's death in 1627. He is considered to be one of the greatest Mughals, and his reign has been called the Golden Age of the Mughals and one of the most prosperous ages of Indian civilization. Like Akbar, he was eager to expand his vast empire. In 1658, he fell ill and was confined by his son Emperor Aurangzeb in the Agra Fort until his death in 1666.