The Architecture of the Uncanny: Scope & Criteria This archive indexes the world’s most visually jarring, macro-scale surrealist installations—structural anomalies and spatial distortions anchored into natural or urban landscapes. To maintain categorical rigor, every entry must strictly satisfy five boundary parameters: Absolute Non-Utility: Completely devoid of residential, commercial, infrastructural, or practical function; exists solely for aesthetic and psychological impact. Conceptual Autonomy & Intentionality: Born from a singular, artistic thesis—free from statecraft, commercial branding, or religious orthodoxies. Its strangeness is intentional from inception, not a result of decay. Immovable Spatial Integration: A permanently anchored, outdoor macro-structure whose scale and site-specificity make relocation impossible without total destruction. 3D Structural Dominance: A freestanding, volumetric physical entity that aggressively alters topography or horizons; excludes murals, surface reliefs, and 2D mediums. Material Permanence: Built from enduring materials (reinforced concrete, steel, bronze, carved stone) engineered for long-term survival, excluding ephemeral, seasonal, or fragile media.