Suitable examples are provided through out the book. Review problems are provided at the end of each chapter. Islamic architecture in India, like Qutub complex, Lodhi tomb, tomb of Ghiyas-ud-din Tughlaq, Jama Masjid, Gol Gumbaz have been discussed in detail. Humayun tomb, Fatehpur Sikri, Red Fort and Taj Mahal have been discussed in detail. Industrial revolution and new construction materials have been discussed in detail. Modern architecture in Europe and America, like philosophy of Louis Sullivan, Walter Gropius, Frank Lloyd Wright, Mies Van De Rohe and Le Corbusier have been discussed in detail.