The reactions of nitrous acid with 1Â°- and 2Â°- aliphatic amines may be explained by considering their behavior with the nitrosonium cation, NO(+) , an electrophilic species present in acidic nitrous acid solutions.
Main article: Indoor water park. The first-ever indoor water park was built in Edmonton, Alberta, Canada, in 1985 at the West Edmonton Mall as part of the $1.2-billion-dollar Phase III expansion. World Waterpark is still the world's largest indoor water park, at over 817,800 sq ft (75,980 m 2) in size.
America's Best & Largest Waterpark. Located on 70 sprawling acres in the heart of Wisconsin Dells, the Waterpark Capital of the World, Noahâs Ark is recognized as both the Largest Waterpark in America and one of the best things to do with kids in Wisconsin Dells.