The palace grounds entice with a bevy of splendid divertissements, including a grand zoo (the Tiergarten) and a carriage museum (the Wagenburg). Climb to the Gloriette for a panoramic view out over the city as well as of the palace complex. If you're exploring on your own, seek out the intriguing Roman ruin. The marble schöner Brunnen ("beautiful fountain") gave its name to the palace complex. Then head over the other side of the gardens to the playground and the newly grown maze.