Ключевые слова: affix, bridge, bridge locks, cologne, connectedness, customs, declaration of love, engraving, eternity, fence, forever, friendship, happiness, harbor, heart, hohenzollern bridge, icon, in love, key, lifestyle, lock, love, love greetings, love lock, lovers, loyalty, memory, padlock, partnership, proof of love, relationship, rhine, river, romance, romantic, travel,