An ornate pastel mermaid hotel palace partially underwater with a grand sign reading Fish World Mermaid Hotel, digital art.

A breathtakingly beautiful pastel mermaid luxury hotel interior, partially underwater and partially above the ocean surface. A grand magnificent palace-like hotel structure built from soft pink coral, polished pearlescent white stone, and shimmering iridescent abalone tiles in the softest pastels — seafoam mint, blush pink, lavender, peach, and pearl white. Soaring arched towers and elegant domed rooftops encrusted with glowing pastel shell mosaics. A grand ornate entrance marquee sign prominently displayed above the main entrance archway reading 「Fish World Mermaid Hotel」 in elegant sculpted letters made of shimmering pearls and rose gold metal, framed by glowing sea anemones, soft pastel coral branches, and pearl garlands. Grand sweeping entrance steps of polished iridescent shell mosaic tiles leading up to towering arched doorways draped in sheer aqua and blush curtains. Ornate balconies on every level draped with cascading pastel sea flowers, coral branches, and trailing pearl garlands. The hotel surrounded by a lush thriving pastel coral reef garden — soft sea fans, giant swaying kelp, clusters of glowing bioluminescent plants in soft teals and pinks. Schools of shimmering pastel tropical fish swimming gracefully around the structure. Giant friendly sea turtles gliding past. Soft filtered golden sunlight rays piercing through pale blue-green ocean water above casting beautiful dreamy caustic light patterns across the entire hotel. A soft dreamy ocean horizon in the Ver más