One of the wonders of the world, the Taj Mahal, has a leak. The Archaeological Survey of India has found a leak in the main dome of the Taj Mahal at a height of 73 meters. The inspection will continue for 15 days. After that, experts will be brought in to start the repair. The work will take about six months to complete. It is believed that the leak may be due to the loss of the mortar that holds the stones together. The roof, door and floor of the dome have weakened. It is believed that the mortar has shifted due to the pressure of the iron structure supporting the dome and may lead to the leak.