[Detail of an office building.]

[Interior of an office building.]

[Design for an office building.]

[Entrance to an unidentified building.]

[Office buildings.]

[Office buildings.]

[Office buildings.]

[Office buildings.]

[Office buildings.]

[Office buildings.]

[Office building.]

[Office building windows.]

[Men at an unidentified monument.]

[Unidentified commercial building.]

[Office building, elevator bank.]

[Office buildings.]

[Entrance to unidentified building.]

[Entrance to unidentified building.]

[Entrance to unidentified building.]

[Entrance to unidentified building.]