For me the first place would be any or all of the countries bordering Iguazu Falls in South America. Since I lived in Italy and have a home in Colorado in the US, I've already seen a lot of Europe, North America and the Caribbean, but have never been to South America although I've been close enough to see the coast of Venezuela. I particularly like waterfalls and Iguazu looks spectacular.
http://www.iguazuargentina.com/ Switzerland
The South Shropshire Hills and Mortimer Forest
www.visitsouthshropshire.co.uk
Scotland. Sicily. Switzerland. India.
Santorini, Greece
My Dream vacation is U.S.A
Siberia
North America, Caribbean or Italy. It's hard to just pick one
Arun valley, nepal
Go to belgium to see my love