archaeology
sightseeing
mountains
temperate
polar
aurora borealis
remote
North-America
Tanna
China
Denmark
Samoa
Lithuania
Europe
Kissimmee
Iceland
🔍
astronomical observatories at Binz, Switzerland
Urania Sternwarte
9km
wikipedia
website
Eschenberg Observatory
26km
wikipedia
website
Bülach Observatory
27km
wikipedia
website