Heather Li: Coolest location for a tennis court! But make sure you get on the correct elevator inside grand central because it's a maze in there! 2. Riverside Park. 9.5. Riverside Dr (btwn W 59th St & St. Clair Pl), New York, NY. Park · West Harlem · 126 tips and reviews. Es Dee: Tennis courts, green, green, green!
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