The fortress was destroyed by the warlord Oda Nobunaga after 10 years of war with the Ikkō sect, and three years later Toyotomi Hideyoshi started the construction of the Osaka Castle, one of the most important castles built at the end of the Sengoku period.
EXIF info:
Nikon Df
Lens: VR 28-300mm F/3.5-5.6G
Focal Length: 300mm
Aperture: F/7.1
Shutter Speed: 1/100s
ISO Sensitivity: ISO 1250