These 900 hectares (2,224 acres) of parkland on the western edge of the city constitute one of Baron Haussmann's happier achievements.
Baron Haussmann was very dismayed at the creation of the parks.
mnli hypothesis: Baron Haussmann was very dismayed at the creation of the parks. premise: These 900 hectares (2,224 acres) of parkland on the western edge of the city constitute one of Baron Haussmann's happier achievements.