Related Clues:

• Indefinitely long time
• Specialties of some colleges
• Dark __
• Esthete's concern
• -- and crafts
• Kennedy Center focus, with 'the'
• Fine finish?
• Census stats
• Mellows, like wine
• Reacts to time
• ___ and sciences
• Mellows, in a way
• Yellows, maybe
• Part of 26-Across
• 'It's been ___!'