The walls inside the tomb were originally covered with gold,and there was a canopy with ten thousand pearls on it.Many of the jewels and other valuable materials were later taken from the Taj Mahal by vandals,but the white marble with its soft warm glow still remains. the walls inside the Taj MahalThe walls inside the tomb were originally covered with gold, and there was a canopy with ten thousand pearls on it. Many of the jewels and other valuable materials were later taken from the Taj Mahal by vandals, but the white marble with its soft warm glow still remains. the walls inside the Taj Mahal