At the Central Station in Sofia, residents of Sofia and the guests of the city are welcome to the exhibition Things Change dedicated to the recent past. The display has been organized by the Representation of the European Commission in Bulgaria. It features ten exhibits, symbolizing change in different sectors of Bulgaria's development over the last ten years - freedom of movement, roaming, infrastructure, environmental protection, education, consumer protection, health, energy, culture and food. The exhibition is located close to the main entrance in the hall at the ground floor of the Central Station.