Bodhi Tree

Mahabodhi Temple, Bodhgaya

The decorated railing at the west end of the temple marks off the sacred bodhi tree, or rather one descended from the original through the planting of saplings from it and its successors. It is here where the Buddha attained enlightenment. Also within the railing, concealed by layers of modern cloth, is a square slab of stone, traditionally called the Buddha's vajrasana, or "diamond seat" (but possibly a 3d-century BC altar top).