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
Ying Tung Natatorium toward Olympics construction. Ying Tung Natatorium The Ying Tung Natatorium () is a swimming venue located in the Olympic Sports Centre in Beijing, China with a seating capacity of 4,852. It was upgraded for the 2008 Summer Olympics and expanded to 44,635 square metres. It hosted Olympic water polo matches and the swimming part of the modern pentathlon event. The renovations were complete by September 10, 2007. It also served as the main swimming venue in the 1990 Asian Games and in the 2001 Summer Universiade. It is named after Henry Fok Ying Tung, a businessman who left a large