An underwater fantasy city rises from the ocean floor with domed palaces and swimming fish.

Carnival Coloring Pages

Underwater Fantasy City Coloring Page

A fantastical underwater kingdom stretches from the ocean floor to the surface, featuring Byzantine-style domed buildings, spired towers, and arched bridges. Schools of fish swim through the architecture while seaweed frames both sides of the scene. Try a gradient of blues darkening toward the bottom, then add bright colors to the fish and buildings. This coloring page rewards patient work with its layered composition.