Stock photography, photos: train station on Expo site Stock photos of train station on Expo site Photograph: © Martin Bobrovsky Click for a larger image and more information Keywords associated with this stock photo: architecture, EXPO, Interieur, interior, modern architecture, rail transportation, railway station, technology, traffic, train, train station, World Fair, Parque das NaÁ_es, Lisboa, Lisbon, Estremadura, Portugal, Europe