71398299 - Bologna,Italy. Rocchetta Mattei is a fortress located in the northern Apennines,on a hill 407 meters above sea level,in the municipality of Grizzana Morandi Bologna. Built in the second half of the nineteenth century,it eclectically mixes different styles,from medieval to Moorish.71398300 - Bologna,Italy. Rocchetta Mattei is a fortress located in the northern Apennines,on a hill 407 meters above sea level,in the municipality of Grizzana Morandi Bologna. Built in the second half of the nineteenth century,it eclectically mixes different styles,from medieval to Moorish.71398298 - Bologna,Italy. Rocchetta Mattei is a fortress located in the northern Apennines,on a hill 407 meters above sea level,in the municipality of Grizzana Morandi Bologna. Built in the second half of the nineteenth century,it eclectically mixes different styles,from medieval to Moorish.13822305 - Rocchetta Mattei, Valle del Reno, bolognese Apennine, province of Bologna, Emilia Romagna, Italy13822306 - Rocchetta Mattei, Valle del Reno, bolognese Apennine, province of Bologna, Emilia Romagna, Italy71352912 - Bologna, Italy. Rocchetta Mattei is a fortress located in the northern Apennines, on a hill 407 meters above sea level, in the municipality of Grizzana Morandi Bologna. Built in the second half of the nineteenth century, it eclectically mixes different styles, from medieval to Moorish.71351692 - Bologna, Italy. Rocchetta Mattei is a fortress located in the northern Apennines, on a hill 407 meters above sea level, in the municipality of Grizzana Morandi Bologna. Built in the second half of the nineteenth century, it eclectically mixes different styles, from medieval to Moorish.