Possible Clues:

• Prado Museum locale
• Real city?
• Prado's city
• Home of the Prado Museum
• Museo del Prado locale
• Spanish capital city
• Servant pinching doctor's capital
• Spanish setting for 'Women on the Verge of a Nervous Breakdown'
• Prado Museum home
• Home of the soccer team that FIFA named the Club of the Century