Saint Lucia is 4,046 times larger than Saxon Garden.
Area: 616 km2 World Factbook
Population: 163,362 (July 2014) World Factbook
Saint Lucia is a sovereign island country in the eastern Caribbean Sea on the boundary with the Atlantic Ocean. Part of the Lesser Antilles, it is located north/northeast of the island of Saint Vincent, northwest of Barbados and south of Martinique. Wikipedia
Area: 0 km2 calculated
The Saxon Garden is a 15.5–hectare public garden in central Warsaw, Poland, facing Piłsudski Square. It is the oldest public park in the city. Founded in the late 17th century, it was opened to the public in 1727 as one of the first publicly accessible parks in the world. Wikipedia