Mine is really to do with weather
We decided to go to Copenhagen for a long weekend in March I think it was. Tivoli Gardens was closed - which we knew before we went - but there still seemed a lot to see.
It was raining when we arrived but that didn't bother us. The hotel we stayed in was lovely but, much to our amusement, opposite a sex shop with a number of neon signs offering various services.
We went out to explore and the rain got worse. By the time we got to the Rosenborg Palace it was thundering and so dark that even inside the palace you could hardly see anything. It was like the exhibits and pictures were shrouded in grey. Likewise when we climbed the Rundetarn the rain veiled the view so much that we could only see about 5 feet in any direction!
The following day the rain had eased and we decided to visit Christiania which I was really looking forward to having read quite a bit about it and being attraccted to that kind of alternative lifestyle. As we walked towards the 'entrance' we were followed by a number of people who, to be honest, made us feel a bit uncomfortable - we wandered a few feet inside and, again, just felt so unsafe and so unwelcome - contrary to what I had been led to believe - we immediately turned round and headed away - followed again by some shady looking characters and a loudly barking dog.
My previously incredibly comfy walking shoes then started to rub my feet so much they made the heels bleed so we got some plasters and retired to a nearby pub. Great place, great atmosphere, really expensive beer!
Our last day the sun was shining Nyhavn looked beautiful but I had a stomach upset and felt dreadful!
On the plus side we'd had some lovely meals, what we saw of the city through the rain looked really pleasant, it was a very interesting place and the majority of people we met were really friendly.