Mega-scale fantasy citadel built in...

Mega-scale fantasy citadel built into a red-rock desert canyon oasis, 1:1 scale mega-build, ivory white quartz and calcite architecture with gold-domed towers and intricate filigree. The structure features tiered verticality with massive cascading waterfalls flowing from stone aqueducts into a deep turquoise harbor. Lush green hanging gardens, giant custom ancient dark oak trees integrated into the balconies, and vibrant flowering azalea accents. Foreground includes detailed mahogany-and-spruce galleons with crimson sails docked at symmetrical wooden piers. Surroundings consist of eroded badlands terracotta cliffs and arched rock formations. High-detail block palette: smooth quartz, gold blocks, dark oak, and sea lanterns for ambient lighting.