Tourists visit the Badshahi Mosque in eastern Pakistan's Lahore on Feb. 9, 2014. The Badshahi Mosque meaning the 'Imperial Mosque', which was commissioned by the sixth Mughal Emperor Aurangzeb in 1671 and completed in 1673, is the second largest mosque in Pakistan and South Asia and the fifth largest mosque in the world. Epitomizing the beauty, passion and grandeur of the Mughal era, it is Lahore's most famous landmark and a major tourist attraction. (Xinhua/Jamil Ahmed)

Tourists visit the Badshahi Mosque in eastern Pakistan's Lahore on Feb. 9, 2014. The Badshahi Mosque meaning the 'Imperial Mosque', which was commissioned by the sixth Mughal Emperor Aurangzeb in 1671 and completed in 1673, is the second largest mosque in Pakistan and South Asia and the fifth largest mosque in the world. Epitomizing the beauty, passion and grandeur of the Mughal era, it is Lahore's most famous landmark and a major tourist attraction. (Xinhua/Jamil Ahmed)

Photo taken on Feb. 9, 2014 shows the view of the Badshahi Mosque in eastern Pakistan's Lahore. The Badshahi Mosque meaning the 'Imperial Mosque', which was commissioned by the sixth Mughal Emperor Aurangzeb in 1671 and completed in 1673, is the second largest mosque in Pakistan and South Asia and the fifth largest mosque in the world. Epitomizing the beauty, passion and grandeur of the Mughal era, it is Lahore's most famous landmark and a major tourist attraction. (Xinhua/Jamil Ahmed)

Tourists visit the Badshahi Mosque in eastern Pakistan's Lahore on Feb. 9, 2014. The Badshahi Mosque meaning the 'Imperial Mosque', which was commissioned by the sixth Mughal Emperor Aurangzeb in 1671 and completed in 1673, is the second largest mosque in Pakistan and South Asia and the fifth largest mosque in the world. Epitomizing the beauty, passion and grandeur of the Mughal era, it is Lahore's most famous landmark and a major tourist attraction. (Xinhua/Jamil Ahmed)

A man offers prayer at the Badshahi Mosque in eastern Pakistan's Lahore on Feb. 9, 2014. The Badshahi Mosque meaning the 'Imperial Mosque', which was commissioned by the sixth Mughal Emperor Aurangzeb in 1671 and completed in 1673, is the second largest mosque in Pakistan and South Asia and the fifth largest mosque in the world. Epitomizing the beauty, passion and grandeur of the Mughal era, it is Lahore's most famous landmark and a major tourist attraction. (Xinhua/Jamil Ahmed)