The Spanish football team will be received later by King Juan Carlos after arriving back in Madrid, fresh from their triumph at Euro 2012.
Tens of thousands of people are expected to pack the streets of the Spanish capital to watch as the victorious side ride through the city in an open top bus.
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Rob Lowe said he was "devastated" by his close friend's death.
The company is relaunching the beloved classic alongside new lines.
Once named as Britain's tallest man, the 7'7" star played Mag The Mighty in the fantasy series. He died following heart failure.