Tens of thousands of protesters from across Spain converged in Madrid on Saturday calling for an end to EU-imposed austerity.
The so-called "Dignity Marches" in support of the country's worst-off urged the conservative government not to pay its international debts and to tackle unemployment of 26 percent.
The OECD says the economic crisis has hit Spain's poor more than in any other country in the group.
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In Edinburgh tonight you can hear it and feel it. The buzz, the banter of the day and the thrilling sense something big is coming tomorrow.
There is nervousness, anxiety and on the streets of Edinburgh fuelled by an atmosphere unlike anything seen before in recent UK politics.
How will the vote go? What would a Yes victory do to England? Policital Editor Tom Bradby answers readers' questions on the referendum.