Ключевые слова: allegoric, attraction, bridge, closeup, colors, couple, couple in love, cut out, detail, emotion, europe, heart, idea for st valentine, inscribed, key, landmark, lock, lockdown, love lock bridge, love padlock bridge, lovers, metal, metaphor, metaphoric, outdoor, padlock, people in love, popular, public, railing, river, river limmat, romance, romantic, size, st valentine, switzerland, symbol, symbolic, symbols, tourism, town, tradition, valentine, various, various colors, various size, window, zurich,