Visby City Wall, Gotland Sweden.
Palabras clave
sweden,
gotland,
visby,
mediaeval,
architecture,
building,
wall,
europa,
stone,
tower,
strong,
travel,
tour tourism,
facades,
history,
city,
old,
historic,
limestone,
defense,
unesco,
heritage,
beautiful,
best,
fine,
great,
amazing,
hanseatic,
baltic sea