### Comment:
<image>
Why might the bus be parked in front of the building?

### REPLY:
The double-decker bus could be parked in front of the building for several reasons. It might be a scheduled stop along its route, where passengers can board or disembark. Alternatively, the bus could be waiting for the next journey, allowing the driver to take a break or pick up a new shift of passengers. Finally, it might be parked temporarily due to maintenance, cleaning, or a special event taking place at the building. The specific reason is not clear from the image alone, but these are some plausible possibilities.