Quote sami the rhino="sami the rhino"awesome ...'"
Not really ... Croke Park is by far the biggest stadium in Ireland, but the GAA who own it make the RFU at the height of their anti-league rants look fair.
Remember, it wasn't so very long ago that you were banned from ever being a member of the GAA for playing so-called British 'Garrison Games' (like soccer or Union)
Over the past 15 years or so, the redevelopment of the ground and the addition of floodlights has turned it in to one of Europe's best sporting venues ... Not least for the fact that it is about a 15 minute walk to it from the centre of Dublin itself.
With the redevelopment of Landsdowne Road and the shelving of the Ahern-Dome Scheme to build a National Stadium akin to Wembley somewhere in Dublin (the brainchild of former PM Bertie Ahern) Croke might revert back to just the GAA when L R is complete, but who knows now that GAA attitdues have eased a little ?
Croke's capacity is around 83K and with the development of one end, it could hold even more, but Hill 16 was constructed using rubble from the Easter Rising and thus, is more than a sports ground, but is also part of Irish National history. Naturally an organisation like the GAA doesn't want to tread on too many toes by pushing for it to be rebuilt more than it has.
I've been to it a couple of times now and was part of 'the biggest sporting crowd in Irish history' when it filled to capacity for the 2nd International Rules Test Vs Australia in 2006. It is strange after Wembley, with that stadium having a vast car park and space around it, to find streets of little cottages and almost back to back houses more or less coming right up to the perimiter walls of Croke.