Very good news (even if I rarely stay at Accor hotels in Spain)
Barcelona: Mandarin Oriental, Omm hotel, Pulitzer and some other boutique hotels, the new Indigo hotel.
I tried the Pullman once. Quite good but overpriced for what you get.
Madrid: InterContinental, Westin, Hospes
Valencia: Westin, Holiday Inn
Malaga: AC Palacio, NH
Sevilla: Alfonso XIII, Tryp Macarena
Bilbao: former Sheraton, Holiday Inn
What is the best Accor property in Spain?