Helena, Montana 1869, October 1871, August 1872 and January 1874 that swept through the early mining camp. On August 2, 2016 an arson attack severely damaged the "tower" and was deemed structurally unstable. The tower is to be "demolished"; however, it is to be ""rebuilt" using the same methods that were used in its original construction. In 1889, railroad magnate Charles Arthur Broadwater opened his Hotel Broadwater and Natatorium west of Helena. The Natatorium was home to the world's first indoor swimming pool. Damaged in the earthquake of 1935, it was closed in 1941. The many buildings on the property were demolished
Waikiki Natatorium War Memorial during World War II. In 1949 it was refurbished and turned over to the City and County of Honolulu on July 1, 1949. Its condition deteriorated, and was officially closed in 1963, but continued to be used. It was added to the National Register of Historic Places listings in Oahu on August 11, 1980 as site 80001283. There have been several proposals to demolish the structure, while others argue for its preservation and repair. For generations, the natatorium was a popular recreational gathering center for local residents and tourists. Adjacent to the south of the Natatorium lies Kaimana Beach, a