medal
There are two.ZimbabweZambiaSee the related link below for a full list.
tennis
Beijing Beijing
A list of the Olympic sports can be found in the related links section.
The list of Games on the related link indicate whether the games have trophies
Click on the 'Olympic Games Host Cities' link on this page and scroll down about 3/4 of the way to find the host cities of all Olympic Games dating back to 1896.
HardSoftSmooth
Follow the related link for a full list of Olympic Events that Spain are taking part in in the Summer 2012 Olympics in London.
I've added a related list from Wikipedia for a list of PlayStation games.
see related list
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
China with 9 golds, 5 silvers and 3 bronzes on the top of champion list