It marks the official center of Madrid. Look for the “km 0” plaque on the ground, that is where all distances in Spain are measured from. The host towns have an awesome ability of lodge rooms to support national and Global company and feature every thing a trade honest https://ifemamadridevents71592.dailyhitblog.com/41205361/the-definitive-guide-to-organising-conventions-and-congresses-ifema-madrid