Pick any country in the world, and as soon as a property owner, agent, or developer lists a property in your chosen country - booyah! - you get it via email, free.
IREL Quick Links:
Get Real Estate Via Email
http://www.internationalrealestatelistings.com/free_property_alert
List Real Estate
http://www.internationalrealestatelistings.com/list_property
International Real Estate Listings
http://www.internationalrealestatelistings.com/international_real_estate_listings
International Real Estate For Sale
http://www.internationalrealestatelistings.com/international_real_estate
International Real Estate Exchanges
http://www.internationalrealestatelistings.com/international_real_estate_exchanges
International Rentals
http://www.internationalrealestatelistings.com/international_rentals