The acoustics inside the main dome, which soars to 240 feet, can cause the single note of a flute to echo five times. The meticulously engineered and decorated Taj Mahal required 22 years of labor ...

The large, central onion-shaped dome is topped with a finial that was originally ... who was known for his addictions.” The inside of the Taj Mahal is quite different from the outside. “The interior ...