- Old Soviet-era military building at Paldiski, on the Baltic Sea coast
https://en.wikipedia.org/wiki/Paldiski - Ämari Pilots’ Cemetery
A Soviet Air Force cemetery, with pilots' graves using aircraft tails as headstones http://www.atlasobscura.com/places/amari-pilots-cemetery - Butterfly near 59 Degrees North, 24 Degrees East
- St. Catherine's Church, Muhu Island
https://en.wikipedia.org/wiki/Muhu_St._Catherine%27s_Church - Old barn, Saaremaa Island
https://en.wikipedia.org/wiki/Saaremaa - Angla Windmills, Saaremaa Island
https://en.wikipedia.org/wiki/Saaremaa - Kaali Meteorite Crater, Saaremaa Island
Created about 7,600 years ago, when people were already living in the area http://www.amusingplanet.com/2014/03/kaali-meteorite-crater.html - Kuressaare Castle, Saaremaa Island
https://en.wikipedia.org/wiki/Kuressaare_Castle