If you were fascinated by the journey through the immense, mysterious habitat of Orbitsville with Vance Garamond, you'll be captivated by Ringworld. Louis Wu and his eclectic team set out to explore a gigantic, ring-shaped world built by unknown alien hands, unraveling its secrets and dangers as they go. The sense of wonder and scale, along with the intricate details of the environment, make this a must-read for fans of expansive, engineered worlds.

If you enjoyed following the determined efforts of Garamond and his crew as they sought to unlock Orbitsville's mysteries, you'll be drawn into Rendezvous with Rama. Clarke's classic centers on a team of explorers dispatched to investigate a vast, cylindrical alien vessel entering the Solar System. Their mission to probe Rama's secrets is filled with suspense, discovery, and the constant drive to achieve a clear objective.

If you relished the sweeping scale and universe-altering implications in Orbitsville, Eon takes it further. When a mysterious asteroid arrives in Earth's orbit, humanity discovers it's a massive, hollowed-out vessel filled with ancient technology and a corridor stretching into infinity. The novel spans continents, timelines, and even parallel realities, offering a vast narrative that's both intellectually ambitious and grand in vision.

If you admired the plausible science and logical extrapolation of advanced technology in Orbitsville, The Gods Themselves will intrigue you. Asimov delves into parallel universes, alien biology, and the consequences of scientific discovery, all grounded in detailed physics. The novel's tripartite structure even immerses you in the mindset and society of a truly alien race, offering a cerebral and rewarding read.

If the depiction of new societies and the cultural discoveries in Orbitsville appealed to you, you'll appreciate The Dispossessed. Le Guin crafts two contrasting worlds—one anarchist, one capitalist—through the eyes of physicist Shevek, who challenges social norms while seeking scientific freedom. The novel's nuanced exploration of alien societies and their philosophies will resonate with your love for cultural complexity.