1700
1800
ancient
architectural
armed
attraction
baltic
beautiful
blue
cannon
canon
christians
christianso
christiansoe
coastal
defence
defence of island
denmark
ertholm
ertholmene
europe
force
fortification
historic
historical
historically
island
island in baltic sea
landmark
old
outdoor
scandinavia
scandinavian
sightseeing
site
small population
summer
sunny
sunny day
tourism
tourist
touristic
travel
travel destination
trip
unique
vacation
vintage
voyage
wall