<br>The massive pedestrian overpass at the Selters gate, at the junction of the pedestrian Selters way with the four-lane facility ring is considered nationally known monument of questionable urban planning. A large concrete slab spans the entire range of the crossing, at the entrances, escalators to the platform lead. Due to the three large octagonal openings in the concrete slab, the building popularly received the name elephant toilet or short "E Loo".