Mirror-Dimension Cathedral in Oil Painting

An imposing cathedral rendered as an oil painting, existing within a mirror dimension where reality bends and reflections rewrite the scene. Thick impasto brushwork, luminous oils, and a warm, aged palette of golds, deep blues, emerald greens, and crimson. Architecture stretches and warps in perfect symmetry across glassy mirror surfaces: inverted arches, floating buttresses, and chandeliers that drip light like liquid gold. The nave is bathed in ethereal chiaroscuro light from fractured stained glass, with canvas texture, crackle varnish, and visible brushstrokes. The scene blends classical Baroque drama with surreal physics: a parallel cathedral mirrored on the opposite side, with a floor that curves upward and clouds curling inside the arches. The overall mood is solemn, awe-inspiring, and dreamlike, as if peering into a sacred portal between worlds.