A different angle

I keep saying I'll go exploring in my lunch hour but get distracted. I'd always looked at this building which sits on the canal side and wondered what was housed there. I love the doorways and you can imagine goods being loaded and unloaded. After a bit of squinting today, I finally worked out it was the back of the People's History museum, which I've actually been inside. Sometimes a step back and a different angle and it all becomes clear.