Katherine Miller Art - Original Watercolor Paintings Logo Katherine Miller

Original Watercolor Art Portfolio

Explore a curated collection of works hand-painted in my NYC studio and inspired by travels across the globe.

From vibrant New York City skylines and charming Parisian streets to the quiet corners of Kyoto, these themed collections capture a study in contrasts—balancing the rhythmic energy of urban architecture with the serene, delicate details of the natural world.
A vibrant watercolor painting of the colorful New York City skyline at sunrise.

Cities: Original NYC Skylines & Iconic Global Travels

Original watercolor paintings capturing the rhythmic energy of urban architecture. From the towering NYC skyline to the historic charm of Paris and Kyoto, these vibrant city-inspired works explore the atmospheric light of the world’s most beloved metropolises. Perfect for collectors looking for modern, hand-painted metropolitan vistas.

Original California coast watercolor painting; tranquil beach landscape featuring turquoise ocean waves, a sandy shoreline, and a coastal hillside under a cloudy sky.

Landscapes: Hand-Painted Coastal & Country Scenes

Hand-painted landscape art inspired by the California coast and rolling countryside. Using "wet-on-wet" techniques to simulate misty ocean spray and soft sunsets, these paintings serve as a visual meditation. Each piece invites you to step away from the digital world and into a space of organic tranquility.

Vibrant pink water lily watercolor painting; original botanical art of a blooming lotus flower on a pond with green lily pads and dark water.

Florals: Fine Art Botanical & Flower Watercolor Series

Botanical watercolor illustrations celebrating the delicate textures of nature. From vibrant water lilies to intricate seasonal blooms, this series explores the intersection of precision and fluidity. These fine art pieces bring a permanent freshness to your space, rendered in professional-grade, archival pigments.

Original watercolor painting of birch trees in winter snow at sunset; featuring white bark textures, long blue shadows, and a forest landscape background.

Trees: Custom Arboreal Studies & Foliage Paintings

Custom tree paintings and foliage studies focusing on the patterns of the forest. This collection explores the architectural beauty of winter branches and the play of dappled light through leaves. These arboreal works emphasize depth and verticality, recreating the serene atmosphere of deep wooded environments.

Original orange tabby cat watercolor painting; cozy pet illustration of a ginger cat resting on a blue cushion with detailed fur textures.

Animals: Wildlife & Pet Portraits

Original animal illustrations and custom pet portraits that capture the unique spirit of our companions. From the relaxed gaze of a house cat to majestic wildlife, I focus on realistic textures and soulful details. A soulful blend of traditional technique and a deep appreciation for the animal kingdom.

Detailed watercolor painting of a spiral seashell on a sunlit sandy beach

Nature: Atmospheric Watercolor Environments

Atmospheric nature paintings finding beauty in the world's quiet details. Whether it's a singular seashell on a sandy beach or a moody, open horizon, these environmental studies emphasize the fluid beauty of watercolor. These works capture moments of peace found in the earth’s small, organic treasures.