The document lists and briefly describes several structures built in Agra and Delhi during the Mughal Empire, including the Taj Mahal, Agra Fort, Red Fort, and Jama Masjid mosque. It notes that the Taj Mahal was built by Shah Jahan as a tomb for his wife Mumtaz Mahal, and describes some of the materials and craftsmen used in its construction. It also provides details about several palaces within the Agra Fort complex.