Šventoji is an important archaeological site as the first artifacts are dated about 3000 BC. A famous cane shaped as moose head was also found in the town. It is a former fishermen village now turned into a tourist town. The town always struggled to develop a port, which had to compete with nearby Klaipėda and Liepāja. Larger port was constructed in the second half of the 17th century, especially when in 1679 it was leased to English merchants. It was destroyed in 1701 during the Great Northern War. During the times of the Russian Empire (1795–1915) the port was moribund and began developing again only when it became part of Lithuania in 1921. Two piers were constructed, but they were frequently covered in sand. Thus it never grew into a bigger port.
References:Kristiansten Fortress was built to protect the city against attack from the east. Construction was finished in 1685. General Johan Caspar von Cicignon, who was chief inspector of kuks fortifications, was responsible for the new town plan of Trondheim after the great fire of 18 April 1681. He also made the plans for the construction of Kristiansten Fortress.
The fortress was built during the period from 1682 to 1684 and strengthened to a complete defence fortification in 1691 by building an advanced post Kristiandsands bastion in the east and in 1695 with the now vanished Møllenberg skanse by the river Nidelven. These fortifications were encircled by a continuous palisade and thereby connected to the fortified city. In 1750 the fortress was modernized with new bastions and casemates to protect against mortar artillery.