J.H. Moores Memorial Natatorium the oldest continually operated municipal pool in the United States. The Natatorium is an ellipsoidal, above-ground structure constructed of reinforced concrete with a rubble-stone facade. The entrance is on one end through two pairs of metal doors, flanked by plaques which read "DESIGN SUPERVISED BY W. BINTZ, CITY ENGINEER, SWIMMING POOL DESIGNS, 1922" on one side and "J.H. MOORES MEMORIAL NATATORIUM. A.D. 1922" on the other. Decorative parapets project on each side of the entrance. Original window openings have been filled in. A balustrade of reinforced concrete runs along the top, with lamp posts at regular intervals. The interior contains
Indoor water park Indoor water park An indoor water park is a type of water park that is located inside a building. An indoor water park has the ability to stay open year-round, as it is not affected by weather conditions.. The first indoor water park was built in Edmonton, Alberta, Canada in 1985 at the West Edmonton Mall. It is called the World Waterpark and is over . It was a success for the mall. The first indoor water park in Europe was built in Blackpool in 1986. It is called the Sandcastle Water Park (Blackpool). The first indoor water park in