Jama Masjid

The Masjid-i Jahān-Numā commonly known as the Jama Masjid of Delhi, is the principal mosque of Old Delhi in India. Commissioned by the Mughal Emperor Shah Jahan, builder of the Taj Mahal,in the year 1644 CE and completed in the year 1658 AD, it is the largest and best-known mosque in India. It lies at the origin of a very busy central street of Old Delhi, the Chawri Bazar Road.
Construction
The foundation of the historic Jama Masjid was laid on a hillock in Shahjahanabad by fifth Mughal Emperor of India, Shahjahan, on Friday, October 19,1650 AD, (10th Shawwal 1060 AH).
The mosque was the result of the efforts of over 5,000 workers, over a period of seven years. The cost incurred on the construction in those times was 10 lakh Rupees, which was finally ready in 1656 AD (1066 AH), complete with three great gates, four towers and two 40 m-high minarets constructed of strips of red sandstone and white marble.
About 25,000 people can pray here at a time. The mosque has a vast paved rectangular courtyard, which is nearly 75 m by 66 m. The whole of the western chamber is a big hall standing on 260 pillars all carved from Hindu and Jain traditions.
The central courtyard is accessible from the East. The Eastern side entrance leads to another enclosure containing the mausoleum of Sultan Ahmed Shah.
Terrorism Incidents
2006 Explosions
On April 14, 2006, two explosions occurred within the Jama Masjid. The first explosion came at around 17:26 and the second some seven minutes later at around 17:33 (IST) . At least thirteen people were injured in the blasts.
There were about 1000 people in the mosque at the time of the blasts as the day happened to be Friday, a Muslim holy day. According to official spokesmen, there was no damage to the mosque itself.
2010 Shooting
On September 15, 2010, two Taiwanese tourists were injured after gunmen on a motorcycle opened fire on a bus parked near gate number three of the mosque.