Toa Cao Tang Tower vektor silhuet about 1 year 0 Office Building vektor silhuet about 1 year 3 City vektor silhuet about 1 year 2 Urban city view vektor silhuet about 1 year 0 Urban city vektor silhuet about 1 year 1 Skyline city vektor silhuet about 1 year 18 City vektor silhuet about 1 year 4 Skyscrapers vektor silhuet about 1 year 0 City vektor silhuet about 1 year 4