Reichstag Dome Interior

The Reichstag's glass dome, designed by Norman Foster above the parliament building in Mitte, wraps a mirrored central cone that funnels daylight and ventilation down into the debating chamber below, and the walkway spirals around this cone offering shifting angles on its faceted mirror panels. During the day the dome captures bright, high-contrast light through its glass ribs, throwing sharp reflections across the mirror cone, while an evening visit shows the illuminated city skyline through the glass alongside the dome's internal lighting, giving a very different, more atmospheric result. Clear evenings are best for the skyline view, since haze or cloud mutes the city lights beyond the glass, while daytime visits work in any weather since the interior lighting is largely artificial and glass-filtered. Entry is free but requires advance online registration due to strict capacity limits and security screening, and visitor numbers inside the dome are capped, so the walkway rarely feels overcrowded, though popular evening slots book out days ahead. Tripods are not permitted inside the dome for security and crowd-flow reasons, and the mirror cone itself cannot be touched or leaned on.