Pripyat, Chernobyl

Pyongyang, North Korea

Club 33, Disneyland, California

Poveglia, Venice Lagoon, Italy

Tristan da Cunha, South Atlantic Ocean

Mount Athos, Greece

(well 50/50 chance on this one...forbidden to women)

Lechuguilla Cave, New Mexico

Bohemian Grove, Monte Rio, California

Río Abiseo national park, San Martin, Peru

http://travel.uk.msn.com/adventure-travel/photos.aspx?cp-documentid=158428081&page=1

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Some of the reasons for not being able to go to the places are pretty hilarious!

The Earth's core.

You really don't want to go to Pyongyang, unless you're really slick and are trying to smuggle some desperate citizens out for slave labor...

What's so cool about Pripyat? Because you get back with a cool "shine"?

Famagusta, Cyprus is another place you can't visit.

When I read the title I was thinking more along the lines of visiting the bottom of the Mariana trench.

Or exploring further into the crystal caves in Naica, Mexico

capadocia

Thats it i will make it my life goal to visit every one of this places oh wait i would probably have to be bill gates just to be able to visit one of these places.

You lazy, there were 12 places.

I would love to go Pripyat. i heard that most of the town is safe to go to. well, as long as you have a geiger counter. the other places, meh.