I used posters of old “Broadway Shows” as my theme.
How I Grouped and Arranged my Broadway Posters
First, measure the width of the wall, then decide on how much space you want between each poster. Take
the width of the posters plus the amount of space between each poster — subtract that
number from the width of the wall and divided by 2. This will be the amount of space on each end of the wall
where you would begin and end each poster.

There is a large wide beam in the ceiling (see photo below), and I needed to allow extra space between the posters so that I could hang a clock instead of a poster in that space.
Posters that were hidden by the light fixture in the picture below.

A small wall area at the end of the room. Just enough room for the remaining two posters.

In case you were curious, here's that little billiard clock, below, that goes in the space under the
beam in the 2nd picture above.

