Estonian islands, located a short ferry ride from mainland, have many old churches and crumbling fortresses left behind by pagan Estonian warriors, German knights and Soviet military. You can bike, walk or drive along the dusty rural roads passing stretches of coastline. Also the 19th-century lighthouses and old windmills are worth of seeing.
Maasi medieval fort-castle was built with the forced labour of islanders. That's how the ruling Liivi order punished indigenous inhabitants for the uprising, which had destroyed orders previous stronghold. Seaside fort-castle was undefeated until destroyed by Danes. The fortress was blown up in 1576 by the Danes in an attempt to forestall the Swedish invasion and nothing was done for the next 300 years. 8m walls that survived the destruction have become a landmark.
Dejevo village was established during the Soviet era. There were several missile bases and garrisons around the village. After soldiers left and missiles were hauled away, the village was totally abandoned. In 2011 most of the brick and concrete buildings on the surface were demolished.
There has been a windmill park in Angla about hundred years. Five of the original nine windmills still remain, most of them built in 1920’s. One of them is a Dutch-style windmill with turnable tower.
Střekov Castle (Schreckenstein) is perched atop a cliff above the River Elbe, near the city of Ústí nad Labem. It was built in 1316 for John of Luxembourg, the father of the Holy Roman Emperor Charles IV, to guard an important trade route to Germany. After changing hands several times, the castle was acquired by the Lobkowicz family in 1563. Its strategic importance led to occupations by Imperial Habsburg, Saxon, and Swedish forces during the Thirty Years' War, as well as successive sieges by Austrian and Prussian armies during the Seven Years' War.
Although Střekov Castle was heavily damaged during those conflicts and abandoned as a military installation by the end of the 18th century, the 1800s saw many poets and artists visiting the castle, drawn by a new trend of interest in romantic ruins.