Anton Pieck Square
The Anton Pieck Square is a square in the Efteling, a theme park in the Netherlands. History. It is named after - was and originally designed by - one of the park's founders, Anton Pieck. It hosts the Efteling Museum, 5 carousels, 6 small fairy tales, diners and a souvenir shop. In 2003 it was renovated by Michel den Dulk, based on drawings by Anton Pieck. The Efteling Museum. The Efteling museum opened in 2003 showing artifacts from the research and development throughout the park's history. Its exposition is adapted to themes, anniversaries or other relevant events