Possible Clues:

• Party snack ... or a hint to six squares in this puzzle
• N.Y.C. home of van Gogh
• Place to see 20th-century paintings in N.Y.
• N.Y.C. home of Magrittes and Matisses
• Inst. that owns 'Mountain, Navel, Anchors, Table'
• Where to see a van Gogh in N.Y.C
• 'Campbell's Soup Cans' location, briefly
• Where to view Rousseau's 'The Sleeping Gypsy'
• 53rd St. landmark
• Home to 'The Starry Night,' for short