"Built in the second half of the 18th century by Sweden on a group of islands located at the entrance of Helsinki's harbour, this fortress is an especially interesting example of European military architecture of the time." -http://whc.unesco.org
All cards are official Postcrossing cards.
Thanks so much to Kirsi (specially for using the Kimi stamp! - love, love it!),
Heli & Dotdot!
A thank you card from Seke...
Very nice teardrop-shaped stamp used. Thank you! =)
The hangar, built during World War I during winter.
Thank you so much Wilma for sending me this card!
Great aerial view of the Suomenlinna Fortress!
Thank you so much to my dear postcard pal, Zuzana from Slovakia who visited Finland!