忘れ去られた造船所にそびえ立つ巨大スチームパンク飛行船

A vast, forgotten shipyard where colossal, steampunk-inspired airships are under construction. Gears and cogs churn amidst a backdrop of swirling nebulae and distant alien landscapes. Robots with intricate clockwork mechanisms are welding plating, sparks flying. The aesthetic blends brutalist architecture with whimsical fantasy elements, rendered as a highly detailed concept art with dramatic, cinematic lighting.