Cholula, contains largest pyramid in America, [268];

built as place of refuge from inundations, [271], [272];

place of sanctity, [275];

also called Cholola or Colola, [275];

marks site of great and ancient Tollan, [275], [276], [529].

Cholollan, pyramid, a venerated sanctuary, [269];

tradition concerning, [270];

native name is “tollan,” [275]

(see [Tullan Cholollan]).

Christianity, in China, [305], [306];