the famous maze hedge of the parque eduardo vii as it slopes down to the statue of marques de pombal

architectural architecture agriculture landscaping perspective portuguese attraction landscape grassland vanishing manicured geometric portugal distance european outdoors patterns symmetry greenery landmark tranquil eduardo marques pasture horizon capital gardens culture setting tourist natural famous parque slopes statue pombal lisbon meadow flower estate public garden travel hedges iconic nature design scenic beauty hedge tagus river field grass plain green point space urban oasis trees angle