One of the shots I have always wanted to get was one of the New Orleans streetcars in fog at night. The first night I arrived in New Orleans there was patchy fog along the Mississippi River bordering the French Quarter... I got lucky. This is one of several shots taken over a period of about an hour and a half. The cars only run every fifteen to twenty minutes or so. I had to wait on the cars and only had a few seconds as each passed... but it was worth it. I had to shoot at a high ISO due to the low light and the need to capture the streetcar without motion bour.
Pentax K5 IIs DA* 16-50 f/2.8 ISO 3200 1/100s