Caldea is a spa resort in Escaldes-Engordany, Andorra.
Finished in 1994, it has 18 floors. At 6,000m² it is one of Europe's largest spas, and at 80 metres in height, it is Andorra's tallest building.
Official Website https://www.caldea.com/
Coordinates 42°30'41.485" N 1°32'14.225" E