Possible Clues:

• Site of great wealth
• Loaded, or otherwise, in a place of great wealth
• Fabled city of gold
• Drunken ordeal and party in fabulous place
• The Spanish act on road repairs in fabulous country
• Legendary treasure site
• What would girl do at last with all the gold there?
• Old Cadillac model
• 'Imaginary place of great wealth and opportunity (2,6)'
• Imaginary place of great wealth in South America