This is the main gateway (darwaza) in the complex surrounding the Taj Mahal. It is a monumental structure built primarily of marble, and reminiscent of the Mughal architecture of earlier emperors. Its archways mirror the shape of the tomb's archways, and its pishtaq arches incorporate the calligraphy that decorates the tomb. It utilises bas-relief and pietra dura inlaid decorations with floral motifs. The vaulted ceilings and walls have elaborate geometric designs like those found in the other sandstone buildings in the complex.