Piscine Crachoir in Mechelen, opened its doors in the early 1920s. In Mechelen, the municipal swimming pool, bathhouse, and wellness center are known as "den aaven dok". The Art Nouveau building retained this function until it saw its last bather leave almost 80 years later. In addition to the swimming pool, bathing, and sauna facilities, the enormous building also housed numerous spaces for sports and cultural activities.