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SAO JOAO DA MADEIRA, PORTUGAL - NOVEMBER 30: Shoes by Kobi Levi on display at Shoe Museum, visited by participants of Gastronomic FAM Tour on November 30, 2017 in Sao Joao da Madeira, Portugal. Gastronomic tours are hosted by "Simply b", tour operators specialized in thematic tourism that shows the country's diversified offering to foreign visitors. Portuguese tourist industry is going through a continuos boom, and expected to close 2017 having received more than 22 million visitors, for the country is rated as very safe by travelers. (Photo by Horacio Villalobos - Corbis/Corbis via Getty Images)

SAO JOAO DA MADEIRA, PORTUGAL - NOVEMBER 30: Shoes by Kobi Levi on display at Shoe Museum, visited by participants of Gastronomic FAM Tour on November 30, 2017 in Sao Joao da Madeira, Portugal. Gastronomic tours are hosted by "Simply b", tour operators specialized in thematic tourism that shows the country's diversified offering to foreign visitors. Portuguese tourist industry is going through a continuos boom, and expected to close 2017 having received more than 22 million visitors, for the country is rated as very safe by travelers. (Photo by Horacio Villalobos - Corbis/Corbis via Getty Images)