Summer Olympics: 2008 - Beijing, China
2012 - London, England
Winter Olympics: 2010 - Vancouver, British Columbia, Canada
2014 - Sochi, Russia
The venue for the 2016 Olympic Games will be selected October 2, 2009 in Copenhagen, Denmark.
Click this hyperlink and you will find the list http://www.listafterlist.com/tabid/57/listid/7737/Sports++Recreation/From+Athens+to+London+Olympic+Games+Locations.aspx
Yes, WestJet's website does list all of the locations that it offers flights to and from. They offer flights all around the world, so their list of locations is quite extensive.
If you go onto the Xsport Fitness website they should have a list. This list should list all of the Xsport locations in all settings and it should be in a clean order.
There are deserts on all seven continents. For a list of the major desert areas of the world and their locations, click on this link.
The CIBC company provide a list of all their CIBC locations. One can find all of their locations by visiting their official website and one can search by location.
They're all in the northern hemisphere.
One could find a list of Cineworld locations on Wikipedia. Wikipedia lists all current Cineworld locations, and also possible planned, and former locations.
The location is in Canada
On Bulbapedia or serebii.net
Back to the Future, Back to the Future 2, and Back to the Future 3
For a list of all the major desert areas of the world and their locations, click on this link.
The 24 Fitness locations in the DC area can be found by googling 24 Fitness and then entering their website. On their website, you can press locations and it will list all of the locations in the area you desire.