Possible Clues:

• King possibly deprived of honoured companion in French city
• Where “Self-Portrait with Bandaged Ear” was painted
• Where van Gogh did ''Sunflowers''
• River of France
• City that's the setting for several van Gogh paintings
• French city whose last two letters are silent
• Where van Gogh's second "Sunflowers" series was painted
• Where van Gogh's second 'Sunflowers' series was painted
• Van Gogh hangout hidden in "earless"
• Setting of van Gogh's "Café Terrace at Night"