© All Rights Reserved The wonderful Art Nouveau facade of the Pérola do Bolhão delicatessen on Rua Formosa in the heart of Porto.The shop was once a tea shop, hence the Cha on the sign - yes that's where the British get the expression cup of 'cha' from!Related images Porto Beachfront from the Barra do Douro Majestic Cafe - Porto River Douro Cruise Porto Bridge View Fountain in Jardim do Passeio Alegre - Foz Rua dos Clerigos - Porto