Ghost Adventures - 2008 Stanley Hotel 4-5 was released on: USA: 15 October 2010
Ghost Adventures - 2008 The Mizpah Hotel 5-2 was released on: USA: 30 September 2011
Ghost Adventures - 2008 The National Hotel 6-4 was released on: USA: 30 March 2012
Ghost Adventures - 2008 Jerome Grand Hotel 4-20 was released on: USA: 25 February 2011
Ghost Adventures - 2008 Yost Theater and Ritz Hotel 8-5 was released on: USA: 13 September 2013
Ghost Adventures - 2008 The Copper Queen Hotel and the Oliver House 6-3 was released on: USA: 23 March 2012
Goldfield hotel
Yes, there was a Season 6 of Ghost Adventures and it began with their lockdown of the Shanghai Tunnels in Portland, Oregon which aired on March 9, 2012 and then it ended with their lockdown of The Riviera Hotel in Las Vegas, Nevada which aired on April 27, 2012.
Hotel Habana Riviera was created in 1957.
Hotel Impossible - 2012 The Western Riviera 2-14 was released on: USA: 25 March 2013
Hotel Riviera del Pacífico was created in 1930.
Hotel Riviera del Pacífico ended in 1964.