The document provides information on best practices in Segovia, Spain. It discusses the historic Aqueduct of Segovia, the Gothic Cathedral, and the Alcazar palace. It then covers transportation options like high-speed trains and buses. The document also discusses Spain's leadership in renewable energy, obtaining over a third of its electricity from sources like wind, hydroelectric, and solar power in 2015. It concludes with an overview of Spain's waste management program focused on prevention, reuse, recycling, and elimination.