St. Peter's Basilica
Vatican City
"One of the most iconic and recognizable Christian destinations worldwide is the Vatican," Wright says. "Serving as the spiritual headquarters for more than 1 billion Catholics, Vatican City welcomes more than 4 million pilgrims and tourists annually. Visitors can explore St. Peter's Basilica, the Vatican Museums, Sistine Chapel, the catacombs, and even attend a General Audience with the pope." www.vatican.va; (broken link)
www.stpetersbasilica.org
Bethany Beyond the Jordan
Jordan
10 great places to mark Christianity's holiest day - USATODAY.com