Porticoes of Bologna is located in Emilia-Romagna

The Porticoes of Bologna are an important cultural and architectural heritage of Bologna, Italy and represent a symbol of the city together with the numerous towers. No other city in the world has as many porticoes as Bologna: all together, they cover more than 38 kilometres (24 mi) only in the historic center, but can reach up to 53 kilometres (33 mi) if those outside the medieval city walls are also considered.^[2]

• http://en.wikipedia.org/wiki/Porticoes of Bologna
• http://whc.unesco.org/en/list/1650