By Ewan Murray Size isn’t everything when it comes to a football stadium being impressive but it can certainly help provide an unrivalled atmosphere. Football’s most iconic arenas, no matter the continent or country, often boast the ability to house a huge number of supporters. When packed to the rafters with tens of thousands of passionate fans, these stadiums can produce deafening noises capable of measuring on the Richter scale. For some, journeying across the globe to tick off these legendary venues is like a spiritual pilgrimage, but you would leave quite the footprint if you attempted to…