I can't generate images or provide direct file downloads. However, I can guide you on how to find a suitable low, blue building HD wallpaper.

Here are some steps you can follow:

1. Search for "low blue building hd wallpaper": You can use search engines like Google to look for high-definition wallpapers that match your description.
2. Use image websites or stock photo platforms: Websites like Unsplash, Pexels, or Pixabay offer a wide range of high-quality images, including HD wallpapers. You can filter your search by keywords like "low blue building" and "HD" to find suitable options.
3. Check out wallpaper communities or forums: Online communities like Reddit's r/wallpaper or wallpaper-focused forums might have threads dedicated to sharing and discussing HD wallpapers. You can ask for recommendations or browse through existing posts to find a low, blue building HD wallpaper that suits your taste.

If you need help with anything else, feel free to ask!