the Polytechnical Museum - Moscow, Russia
We had a wonderfully sunny and not too cold day here in Moscow about a week ago, so I took the opportunity to explore an area of the city I found while walking around in the bitter cold 1 month ago. This is just one small part of the massive Polytechnical Museum, built in 1872. I haven't been inside yet, but the website says that it has 65 halls of exhibitions! This will be something good to do on a rainy day.