New York City Subway stations visited by only one participant

8 stations and 2 participants

• Fifth Avenue/53rd Street
• 18th Street
• 34th Street - Herald Square (BMT Broadway Line)
• 72nd Street (IRT Broadway - Seventh Avenue Line)
• Astoria - Ditmars Boulevard
• Pelham Parkway (IRT White Plains Road Line)
• Times Square - 42nd Street (IRT Broadway - Seventh Avenue Line)
• West Farms Square - East Tremont Avenue