What an awesome building!
Having an architect in the family certainly helps to appreciate great architecture but I have to say that the combination of 18th century bricks and stones with the steel and glass ceiling structure from the 20th century makes for an excebtionally great view.
With free entry this place is busy with hordes of tourists but it is no problem to climb up to the first floor and shoot this photo into the center hall.
There are a lot of interesting exhibitions going on as well focusing on human history and culture. While I was there also an exhibition about the Vikings was on…in retrospect I should have gone in but I was obviously too focused on my scheduled photo ops in London.