Possible Clues:

• Citizen Kane's estate
• Idyllic place
• Stately pleasure-dome site
• Kubla Khan's home
• 'Citizen Kane' estate
• Second word of Coleridge's "Kubla Khan"
• ''In ... did Kubla Khan / a stately pleasure-dome decree'' (Coleridge)
• Site of Kubla Khan's palace
• Paradise
• 1980 hit for Olivia Newton-John