Stepping into the main hall under that inverted glass skylight is a genuine gasp moment, all colour and light. The catch: guided tours feel rushed, so you rarely get to linger in the one room you came for.
Designed by Lluís Domènech i Montaner and built 1905-1908, the hall has been a UNESCO World Heritage Site since 1997 (jointly with the Hospital de Sant Pau) · whc.unesco.org