Hm. I visited only Netherlands, Mallorca (Spain), Great Britain and USA. I really hope to visit some asian countries in the future. First choice would be Japan, but I would like to visit Singapore and Taiwan maybe others as well. It is really interesting to get to know about others cultures. 
I live in Sweden and I have visited:
Germany, France, England, Belgium, Bulgaria, Denmark, Finland, Norway and Switzerland :)
I've been to Switzerland (live there), Liechtenstein, Italy, Germany, France, England, Slovenia, U.S.A, Turkey, Egypt, U.A.E, Mauritius and India
So jealous of so many people here!!

I'm from Canada (more precisely Quebec) but been to different parts of the country (Edmonton, Banff, Vancouver, Victoria, and of course all over Ontario), but yet to discover it more of it. I've been to the States, but mostly just New York.

As for Europe: England, France
Middle-East: United Arab Emirates (where Dubai is), Iran
Far east Asian: Japan

Countries I want to visit: Mexico, Italy, Spain, Czech republic, Switzerland, Egypt, Malaysia, Singapore, Thailand, Taiwan, Australia, Road trip in the states and anywhere really. All I need is a travel buddy. And money. And vacation :P
Hungary, Ireland, Bulgaria, Great Britain...
Poland (most of the country)
Russia (Moscow and areas)
France (Paris)
Great Britain (London)
Czech Republic (Prague) 
Germany (Frankfurt)
Turkey (30% of the country seen)
Lebanon (Beirut)
50% all Canada
60% all USA
Japan (Hong Kong) very short visit

......by the way, I am not crazy about traveling (rather home buddy) but over years my destiny was to visit above countries for which I'm truly grateful by the way :) 

I'm from Portugal
and I've visited Spain, France, Netherlands, UK, Czech Republic, Belgium, Switzerland, Italy and Japan
I live in Brunei Darussalam, Borneo

Countries I visited:
Malaysia- Kota KinaBalu, Kuala Lumpur, Sarawak
Indonesia- Surabaya, Jakarta, Bandung
Singapore
Japan
South Korea
Makkah, Medina

Top Countries I want to visit:
China Taiwan, HongKong, Shanghai, Beijing
Thailand
Vietnam

I'm French and I visited Germany and Spain, that's all. 
I live in Canada and have visited the U.S.A, France, Hong Kong and China.
Woah so many people have visited so many countries ;oo
I've only been to: Australia (Live here), Singapore & Cambodia 
USA (live here), Japan, Indonesia, Singapore, and Malaysia.
I live in Germany and I've visited Switzerland, Italy, Czech Republic, Belgium and Tunisia.

I really want to visit South Korea, Japan, Taiwan, Thailand, Indonesia, Turkey, France, Spain, England and Canada...I need to save lots of money xD 
Live in California, USA ==> Oregon, Washington, Nevada, Utah, Colorado, Arizona, New Mexico,Texas, Florida, North Carolina, Virginia, Delaware, Maryland, Pennsylvania, New York, Massachusetts, New Hampshire, Maine, & Hawaii.

Mexico, Spain, Portugal, Japan
Turkey (live here),Germany,France,Belgium and Switzerland

I really want to visit South Korea (esp Seoul and Busan) and many other places