Where's my sword?

My brother arrived for a stay so we went into Lincoln to look at the Olympus OM EM-1 which I have been considering for some while.  When I was offered £150 for my worthless, first digital camera as I trade in, how could I refuse? I now have a big learning curve.  We visited the castle and the museum and admired the man who sat matching the flowers!  Of course, I had to take a photo of some clocks in the museum!