The Temple of the Warriors is one of the most impressive structures at Chichén Itzá. It may be the only known late classic Maya building sufficiently big enough for really large gatherings. The temple consists of four platforms, flanked on the west and south sides by 200 round and square columns. The square columns are carved in low relief, with Toltec warriors; in some places they are cemented together in sections, covered with plaster and painted in brilliant colors. The Temple of Warriors is approached by a broad stairway with a plain, stepped ramp on either side, each ramp has figures of standard-bearers to hold flags. A chacmool reclined before the main entrance. On the top, S-shaped serpent columns supported wooden lintels (now gone) above the doorways. Decorative features on the head of each serpent and astronomical signs are carved over the eyes. On the top of each serpent head is a shallow basin that might have been used as an oil lamp.