Applying mirror to a picture with a text does need some extra post-processing.
Look for a low point of view. I entered a stairway near the building to get as low as possible. The railing does break the composition.
Post-processing: semi-HDR, adding vignetting, and a split tone overlay
Use an additional element to break the pattern.
Sometimes it is fun to pull the sliders to the extremes when doing post-processing.
Split-tone effect applied to a building element. After adding contrast, the tiny patterns in the blue hardstone became more visible.
Without color correction this were only tones of yellow. Tip: Use the color temperature slider to create a palette of pastel colors.