LEGO 910027 Mountain View Observatory was a 3,889 piece BrickLink set with 11 minifigs released in 2022 with a limited production of only 10,000 sets. It was part of LEGO Ideas Projects: Round 3 (BrickLink Designer Program). It consists of three levels with a computer room, engine room, sleeping area, exhibition space, drinks, snacks, books, and two telescopes. It features light bricks, detailed surroundings, and two trees.