And, to stop being too offtopic, some links:

https://www.nationalmuseum.af.mil/Visit/Virtual-Tour/Cockpit360/
360-degrees photos of cockpits of various military aircrafts

http://www.o5m6.de/
Coloured drawings and photos of WW2 vehicles, large collection.

http://www.meatexz.com/cheesyguitars/guitars.html
List of rare, funny and bad guitars, many from Soviet block.