Santiago Bernabeu, Madrid
Certainly among the greatest stadia in world football, we are at the home of the 15-time Champions League winners today.
In my opinion, it looks a bit of an eyesore from the outside since the renovation but the inside is magnificent and will be packed to the rafters with Madridistas later on.
You can expect plenty of noise, as usual, but it might become something of a snake pit if Madrid get off to a slow start.