CIMG2691 This is a courtyard somewhere in the neighborhood of the Vilnius rail station. The colorful doors are most likely doors of storage unit belonging to the apartments surrounding the courtyard. They are probably a leftover from the Soviet era.
You can see similar free-standing storage units and garages from a bygone era in many places in Vilnius. Here is another one in Vilnius Old Town, nestled against a church.
Vilnius, Lithuania, May 2006