park at the historical castle st. emmeram in the town regensburg, bavaria

tree green garden woodland flower plant leaf sunlight nature forest park lawn backyard yard grass estate shrub historical castle emmeram town regensburg bavaria germany temple architecture building german germany house street town typical city old history historical bavaria spring historic cityscape front facade scene tree europe tower europe european donau regensburg oberpfalz upper palatinate danube river square landmark church bell steeple spire religion clock st st saint emmeram castle palace basilica