New series: Ranking the world's 'soccer meccas'

Just like there is only one true Mecca, can really only be one true spiritual home of world soccer? Until recently, such a place existed in the form of Wembley Stadium (the most storied grounds in the capital city of the founding nation of the sport? I don't think anybody could compete with that) but the old Wembley was demolished in 2003 and replaced with a new version four years later.