Joe, if you took and passed Element 3 (General) after Feb. 23, 2006 you can simply present the certificate to any VE session and pay another $14 and you'll be upgraded, without Element 1 (Morse).
If you only passed Element 2 (Tech) you will automatically be upgraded to "Tech Plus" privileges on Feb.23rd, although your license itself won't change.
ARRLWeb: ARRL Home Page
has a number of links for exams and licensing. Bear in mind that between now and Feb. 23rd, even if you pass the General exam, you'll have to wait until then, and then take your certificate and another $14 to another VE exam in order to upgrade it without code. So...it's simpler and cheaper to wait till then.<G>
Yes, you can upgrade in Spain, or anyplace in the world. There isn't a LOT of activity, but VE sessions are held all over the world, often as a convenience for local servicemen and others, sometimes at local embassies. The ARRL should be a good contact to enquire further. If there are no VE sessions you can reach, you've got an excuse for a weekend back in the US.<G>