To create the skyline, import the desired image into CorelDraw or any other graphics program.
When selecting the photograph, please pay attention to the resolution. For very detailed graphics, it is recommended to look for high-resolution images, since otherwise the appearance might become blurred and pixelated upon zooming in.
After importing, lock the image plane in order to prevent shifting.
Then start drawing the outline of your city with the pen tool. Initially, draw all lines as straight lines. Subsequently, the individual segments can be converted into curves and matched to the rounding of the pattern.
Finally unlock and remove the image plane. The finished artwork can now be used for various applications.