Ideas

Background
Blur
a blurred background, with a sharp route
Color
a black and white background, with a route in color
Narrative
cartoon like drawing
Patterns and textures
the route has another pattern than the background

Route navigation
Storytellling
faces or pops looking in a certain direction
3d
building or people in a certain direction
2D (Depth perception)
from small to big or otherwise
Motion
some motion drawings

Attractions
3D
atrration are bigger
Color
attractions have more color, or more intense colors
Sharp
attractions are sharper than background
Details
showing more details of the attractions