Complex sentence: The Jardin d'Acclimatation, a separate concession of twenty hectares at the north end of the park, was opened by Napoleon III in 1860, and included a zoo and a botanical garden, as well as an amusement park.
Split into simpler sentences: The Jardin d'Acclimatation, a separate concession of twenty hectares at the north end of the park. It was opened by Napoleon III in 1860, and included a zoo and a botanical garden, as well as an amusement park.