After visiting the Western Wall, on Sunday, December 21, 2008, I visited many of the holiest sites in Christianity. There's a great view from the roof of my hostel of the Dome of the Rock, the third holiest site in Islam. It covers the rock where Muhammad lept into heaven. The dome used to be made out of pure gold, but currently it's made from anodized aluminum. It's quite an amazing building, and it really stands out in the skyline as you'll see later in this write-up with my photo from the top of the Mount of Olives. Next, I went up Mount Zion to the traditional place where King David is assumed to be buried. A Catholic priest I talked with after Sunday's Mass at the Notre Dame Center doubted that David's bones were actually there because the shrine was built by Crusaders in the Middle Ages, but nonetheless, it is a revered site, and it was cool to go to. There were a number of ultra-orthodox Jews standing in front of the tomb reciting prayers. The tomb was...