Spain and Portugal for Visitors

The britannica.com entry.

Interactive Map of Islamic Spain and the Reconquista. Users can click on different dates to see how boundaries changed over the centuries, and click on the various map features (cities, castles, battles, etc.) to see images and read relevent articles.

An overview of the history of Islamic Spain.

Islamic Spain, from the BBC. I'm not sure why, but think it's important to note that these pages come from the BBC's Religion & Ethics corner, not its History section.

Some related with Islamic Spain.

Who were the Moors? An encyclopaedia entry.

Overview of the contribution Muslim Spain made to European culture, including cutlery.

A detailed account.

Short answer: Jews originally from Spain.