Map generation in progress...
Canyon City and Observatory: canyon, radio telescopes, airport, seaport, container ship, bus station, ice hockey arena, football stadium, skyscrapers, hotels, shops, concert hall, amusement park, fireworks machine, ......., etc.
Canyon City (Observatory) - Planet Minecraft
Canyon City (Observatory) - map topdown
Recommended Minecraft v. 1.9.4 - 1.12.2 and in game options - Clouds: OFF