It has been over three hundred years since Emperor Shah Jahan of Delhi a [build] the Taj Mahal as a tomb for his wife in Agra. Architecturally, it b [be] one of the most beautiful buildings in the world. The building c [make] of fine white marble with inlays of coloured marble. It d [have] eight sides and many open arches. It e [rest] on a platform or terrace of red sandstone. Four slender white towers f [rise] from the corners of the terrace. A large dome g [stand] above the centre of the building. Around this large dome there h [be] four smaller domes. Just inside the outer walls, there is an open corridor from which the visitors i [look] through carved marble screens into a central room. The bodies of Shah Jahan and his wife Mumtaz j [lie] in two graves below this room.