Kalyani, West Bengal Kalyani, West Bengal Kalyani is a city and a municipality of Nadia district in the Indian State of West Bengal. It is located around from Kolkata — the capital of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA). Kalyani is the administrative headquarters of Kalyani subdivision. Situated on the banks of Hooghly River, the city is spread over an area of . According to the 2011 census, Kalyani had a population of 100,620. During the period of World War II, Kalyani was site of an American Airbase, known by the name of
Oblivion: The Black Hole Oblivion: The Black Hole Oblivion: The Black Hole is a steel roller coaster at Gardaland amusement park in Lake Garda, Italy. The ride is one of many Dive Coaster models to be manufactured by Swiss roller coaster manufacturer Bolliger & Mabillard. Since its opening, it became the first vertical drop roller coaster in Italy. The ride is considered the 'sister' to the iconic Oblivion roller coaster at the also Merlin owned Alton Towers. The ride also (maybe unintentionally) shares part of its name with The Black hole, a Jet star 2 rollercoaster that operated in the X sector section of