National Astronomical Observatory Main Gate
Nearby heritages
- National Astronomical Observatory Gatehouse
- National Astronomical Observatory of Japan, First Equatorial
- National Astronomical Observatory Old Library and Warehouse
- National Astronomical Observatory of Japan Large Equatorial
- National Astronomical Observatory of Japan Repsold Meridian
- Transit Instrument (13.5 Cm) Made in Germany in 1880
- National Astronomical Observatory of Japan Gautier Meridian
- National Astronomical Observatory Solar Spectrograph
- National Astronomical Observatory of Japan Second Meridian
- National Astronomical Observatory of Japan First Meridian