Sergiu St. O.: Prahova Valley
Sergiu St. O.: Slanic Prahova
Sergiu St. O.: Waterbikes
Sergiu St. O.: bucharest natural park
Sergiu St. O.: Edinburgh
Sergiu St. O.: Bucharest street art
Sergiu St. O.: Alanya park
Sergiu St. O.: Spring time (3)
Sergiu St. O.: Between the clouds
Sergiu St. O.: Rural mountain landscape
Sergiu St. O.: CEC Bank
Sergiu St. O.: LANDSCAPE with Romanian mountains
Sergiu St. O.: The beach from Alanya
Sergiu St. O.: Bell tower
Sergiu St. O.: The beautiful colours of autumn
Sergiu St. O.: Autumn colours (2)
Sergiu St. O.: Autumn colours (6)
Sergiu St. O.: Mountain scenery
Sergiu St. O.: The plateau of the Bucegi mountains
Sergiu St. O.: Village în the Carpathian mountains
Sergiu St. O.: Rhus typhina
Sergiu St. O.: Gazania
Sergiu St. O.: Doftana Valley
Sergiu St. O.: Feldioara fortress (1)
Sergiu St. O.: Landscape with horses
Sergiu St. O.: THE GREEN BRIDGE
Sergiu St. O.: Bridge over Buzau river
Sergiu St. O.: Autumn colors (3)
Sergiu St. O.: Campinitza valley