Watercolor vs Marker vs Digital

I enjoy working with multiple mediums and hope you enjoy the art I create with all of them! Can you tell what kind of tools I used for the pieces I create? Here’s the same image done in three styles so you can see the difference.

WATERCOLOR

Blended colors and soft lines for a dreamy look

MARKER

Select number of colors with visible strokes and heavy saturation

DIGITAL

Hand drawn on a screen (no filtering images) with clean lines and full saturation

WATERCOLOR

8x10 example with soft blended shadows and undertones bringing the building to life

MARKER

5x7 example saturated architecture illustration with bold marker nib strokes