Ключевые слова: celebrate, celebration, color, concept, costumes, creative, crowd, cute, dance, day, decoration, design, dom luis i bridge, douro river, ethno, europe, festa, festival, festive, fireworks, folklore, folks, fun, hammers, happy, holiday, idea, joao, junina, lantern, love, maria, new, oporto, party, pia, plastic, porto, portugal, romance, romantic, sao, sao joao, sao joao festival, sign, stjohn the baptist, symbol, traditional, travel, valentine,