Fort Worth, Texas is 133,267 times larger than Gramercy Park.
Area: 1,011 km2 calculated
Fort Worth is the 17th-largest city in the United States of America and the fifth-largest city in the state of Texas. Wikipedia
Area: 0 km2 calculated
Gramercy Park is a small, fenced-in private park in the borough of Manhattan in New York City, United States. The park is at the core of both the neighborhood referred to as either Gramercy or Gramercy Park and the Gramercy Park Historic District. Wikipedia