- Astronomy building - Building for viewing the stars and sky - Circling terminal A ... up from here, one can see the sky - Observatory - Place to see the heavens - Solar system model - Where Mars, Saturn, and more, orbit in miniature
- Mechanical model of solar system - An apparatus which illustrates, by the revolution of balls
moved by wheelwork, the relative size, periodic motions, positions,
orbits, etc., of bodies in the solar system.