The hostel where we stayed in Madrid offered a "free" walking tour so of course we decided to take advantage. I say "free" because although there was no fee, the guide was begging for tips before the tour even started. Nevertheless, it was a really nice tour and we got to see a lot of the major sites in the center of Madrid.
The osita (female bear), which according to our guide is like the "Statue of Liberty of Spain."
Palacio Real, Royal Palace