summer landscape of beautiful city park on elagin island in saint petersburg

russia saint petersburg city peterburg spb peter town yelagin elagin island elaginskiy garden park building summer day green tree lawn grass flower bed flowers white red salvia begonia bloom blossom blooming floral floristic floriculture horticulture travel tourism attraction outdoor nature landscape cityscape vacation holidays recreation landscaping gardening urban environment st summer beautiful round flowerbed bright salvias bordered begonias island recreatuin saintpetersburg sanktpeterburg