Mecca: More Manhattan Than Ancient Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email An aerial picture shows Mecca Clock Royal Tower hotel (R), topped by the biggest clock in the world with a 45 meters diameter, which overlooks the Grand Mosque in the holy city of Mecca. 11/17/2010 ( MUSTAFA OZER/AFP / Getty ) Produced by Elaine Chen Produced by PRI and WNYC