Nearly nine out of 10 people in the United States say they believe in heaven, according to a recent ABC News poll. But what exactly do people think of when they think of an afterlife and what do they believe is required to get there?
Barbara Walters travels to India, Israel and throughout the United States, interviewing religious leaders, scientists, believers and non-believers alike to get a range of perspectives on heaven and the afterlife.
From Valhalla to Nirvana
Every culture has...Full Story