Ключевые слова: amber, architecture, attraction, baltic, bastion, battlements, brick, century, city, defense, defensive, don, east, european, fort, fortification, fortress, gate, german, historical, kaliningrad, konigsberg, lake, lithuanian, loopholes, masonry, military, museum, nineteenth, old, pond, prussia, red, russia, stone, stream, structure, style, tourist, tower, traditional, trees, upper, wall, water,