The Romeinse Katakomben are an underground labyrinth with replicated catacombs. It is a replica of a part of the catacombs in Rome. There are carved holes that serve as horizontal burial niches. In addition there are sculptures, chapels, wash places, marble plaques, light and air shafts and other subterranean architecture. It also features replicated paintings from the 3rd to the 7th century and pictures of saints and portraits of the dead.