Possible Clues:

• Avenue before the Income Tax square, in Monopoly
• Sea north of Poland
• Scandinavian sea
• Second Monopoly avenue
• Fare from Asia, passing over cold Northern sea
• Almost landlocked sea in Northern Europe
• Nearly land-locked sea of Scandinavia
• Northern region's spicy food served with coriander originally
• Spicy cuisine taken with cold water
• Like Old Prussian