The son of a Spanish mother and an American father who claimed to have worked for the CIA, Paul Stewart lives in his family home, a carmen in the Albaicín district of Granada. The house, which surrounds a lush courtyard, has foundations that date from Spain's Islamic era and has been in the family for generations. Struggling to make ends meet, Paul has turned the carmen into an artist's residency that caters primarily to American artists. The only...