In which city was the Shah Jahan Mosque built during the Mughal period?

The Shah Jahan Mosque was built in the city of Thatta, Sindh, during the Mughal period under the reign of Emperor Shah Jahan. It is a masterpiece of Mughal architecture and is renowned for its beautiful red brick structure and the extensive use of blue glazed tiles, a hallmark of Sindhi design.

This mosque was constructed in the 1640s and served both as a place of worship and a symbol of the cultural integration between Persian, Mughal, and Sindhi architectural elements. The mosque features 93 domes and is famous for its unique acoustic design, where a person speaking at one end of the dome can be heard clearly at the other end.

Important facts:
- Location: Thatta, Sindh
- Built by: Mughal Emperor Shah Jahan
- Period: Mid-17th century (around 1644 AD)
- Features: 93 domes, exquisite tile work, Mughal-Sindhi fusion
- Status: Protected heritage site in Pakistan

It remains one of the finest examples of Mughal architecture in South Asia and a significant historical landmark in Pakistan.