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.
World-famous Aquatic Playground. This is what being a resortist is all about. Voted by Trip Advisor as one of the best pools in the U.S. Mandalay Bay's world-famous aquatic playground features 2,700 tons of real sand, a 1.6 million gallon wave pool and 100 rentable cabanas, day beds, bungalows and personalized villas.