The Wat Phra Dhammakaya, north of Bangkok, Thailand, is the world’s largest Buddhist temple and one of the fastest growing groups within Buddhism. As many as one million followers can participate in corporate meditation in the temple courtyard. But Dhammakaya also has its critics, who question the motives of its leaders and ask whether nirvana is for sale at this temple unlike any other. “People often think Dhammakaya only cares about donations or cares about getting people to the temple, but that is just an impression based on outer appearances,” says Phra Sandr, a Buddhist monk from the Netherlands. “When people come here for a while they notice that there is a very important core where people are learning to practice character.”