The subject of my bachelor thesis is an office building at Victory square in Prague. The building respects regulations of Engel´s plan and inherits elements of already existing buildings around the square. Moreover, it follows the same principle of vertical division of street facade by ledges. The center of the building is cut by a glass lobby open up to a roof. This gives the building unique identity and makes it easily recognizable. The lobby creates a welcoming entry to the building and connects busy square with a calm park in the block.