structure made from pallets, which served as an information point for the 15-M Movement. This continued throughout the summer of 2011 until the dawn of 2 August, when the national police decided to evict the structure and protestors. Currently, dozens of committees have their assemblies in the iconic square. Despite once being the meeting point of the six major radial roads of Spain, in 2020 the square was pedestrianized and closed to most traffic. Exceptions are made for supplies to shops, emergency services and blood donation campaigns. Famous buildings and landmarks The Puerta del Sol contains a number of well known sights both domestically and internationally associated with Spain. On the south side, the old Post Office now serves as the office of the President of Madrid, the head of the regional government of the Autonomous Community of Madrid (not to be confused with the Madrid City Council, which is housed in the Palacio de Cibeles). There are two commemorative plaques in the front of the Royal House of the Post Office: one is devoted to the neighbours of Madrid who rose up against the Napoleonic invasion of Spain on May 2, 1808; the other one is a memorial of the victims of the March 11th, 2004 terrorist attacks. Also on its south side, the square holds a mounted statue of Charles III of Spain, nicknamed "el rey alcalde" ("the mayor-king") due to the extensive public works program he set in motion. The famous Tío Pepe lighted sign was above the square's eastern building between the Calle de Alcalá and the Carrera de San Jerónimo (Apple Store today) for a long time, now is on top of the former Paris Hotel. Also on the east side lies the statue of The Bear and the Strawberry Tree (in Spanish, el Oso y el Madroño), the heraldic symbol of Madrid. Until 2009, the statue stood on the north side at the entrance to Calle del Carmen. The Mariblanca (a female figure named for its white marble) is a copy of a statue (possibly of Venus, and so the restored pedestal claims), which marks the place of a former fountain displaying that figure. The kilómetro cero is a plaque on the ground directly north of the Post Office serving as the symbolic center of Spain, and the point from which kilometer distances are numbered in the Spanish road system. Location in Madrid The