Luxembourg & Parc Merveilleux - Weekendtrip from Frankfurt

as the 1st day visiting Luxembourg, we have done a round visiting the city with beautiful landscape and also spent most of the time in the Parc Merveilleux, only 23mins drive from the city. the Parc is heaven to the children, which is divided into 4 main parts:
part1: the Zoo with the animals coming from all arround the world (Afrika, Amerika, Australien, Asien and Europa).
part 2: the super huge cool playground where the children can spend the whole day if we dont ask them to move
part 3: the farm yard, and the children are allowed to come closed to the ponny, goat etc
part 4: the fairy tale houses. These are expecially interested to the girls as they really want to listen to the story while watching the fairy tale figures moving.

We can definatly visit this parc again and again...