El Corte Inglés, Europe’s Biggest Department Store

The one in Barcelona at the square close to la Rambla is truly impressive. I went to one in Madrid as well on a trip years ago and don't remember anything special about it.

El Corte Inglés Plaza de Cataluña

https://www.elcorteingles.es/centroscomerciales/es/eci/centr...

El Corte Inglès, Europe's Biggest Department Store Group, in case you were wondering and don't open the link.