For For 250,000 Euros one can buy Hungarian citizenship, but possibly need to speak the language and have some blood relation.
For 5 million Euros deposit in a Cyproit bank for three years on fixed terms, or under other condition which can equal or exceed that amount, can be obtained citizenship in Cyprus...but may encounter wealthy Russians there -- who could be grumpy for having lost large amounts of money when Cyprus went bankrupt last year. ;^')
For less one can obtain citizenship of Portugal and Spain. I think...
One of those if I ever hit a mega lottery jackpot possibilities http://flagtheory.com/5-passport-updates-brand-new-citizenship-by-investment-option/
Four Valuable Passports that Anyone Can Obtain
http://www.sovereignman.com/expat/four-valuable-passports-that-anyone-can-obtain-6109/
The Passport Question: How & Why To Legally Obtain A Second Passport
http://www.escapeartist.com/efam2/legal_passports.htm
Croatia is the last place that I, as a Jew, would want to live. Too many Utashi-type folks around. Remember the 1990s?