We visited the Reichstag building's dome yesterday morning and managed to be one of the first people in. The overcast skies made it challenging to get interesting photographs. Even though we were first to get there, framing shots without people in them was a challenge. For this image I made 5 captures over a span of a minute and then used Photoshop blend the shots to remove the people.
Dome - Alpa STC, IQ 180, 23 HR, ~f/13, 1/8s, ISO 35