Travel writer Jeff Greenwald makes a point to return to Nepal every year and describes how long-held customs are challenged by modern pressures and political turmoil. He also points out what’s timeless about the Himalayan culture that draws him back year after year. Also, we take a close-up look at Saint Peter's Basilica in Rome to understand what went into making it the most impressive church in the world with tips for making it a high point of your life's travels.