Tallinn City Wall
Built around 15-feet high, five-feet thick, and a mile and a half long, the defensive wall of Estonia’s capital city was first constructed in 1265. Though the original wall was altered and strengthened in the 14th century, only a few sections of the masonry ramparts, and 26 of its defense towers, exist today. Travelers can walk along the base, through passageways, and on top of some of the sections of the wall.
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