I'm having a 'brain fade' moment where I can't think of the word for something, so thought it would be interesting to have a thread to answer such questions. I'll start: what's the word for the small structures, typically 1-3 levels, with a roof but otherwise open, at the end of or along a pier? They look like a bandstand or gazebo, but are on a pier on the water.
Here's a picture of one such structure, sans pier (which was destroyed in a storm). It used to be connected on two sides to a pier.