Overlooking the caste moat in front of the skyline of Osaka Business Park. Osaka Castle, Osaka, Kansai, Japan

osaka castle moat skyline business park kansai japan historic modern cityscape architecture nature water trees urban landscape tourism travel historical site heritage view bridge reflection cloudy building grass pond skyscraper city environment day leisure sightseeing outdoor serene peaceful structure culture life waterfront natural beauty relaxation exploration destination footpath attraction