This historic map represents Varbola Stronghold by L. A. Mellin in 1786.
Varbola Stronghold was one of the largest circular rampart fortresses and trading centers built in Estonia, Harju County (Latin: Harria) in the 10th – 12th centuries. Parts of the ruins of the 580 meter long and 8-10 meter high limestone wall of the fortress stand til this day.
Republic of Estonia is a country in Northern Europe, located between Latvia (south), Russia (east), Finland (north) across the Gulf of Finland and Sweden (west) by the Baltic Sea. Capital and largest city is Tallinn.

