Stock photo: Skyscraper high rise office windows detail view

Stock photo of windows of a blue building in the City of Frankfurt am Main, Hessen, Germany, Europe.

This stock photo shows windows of a blue office building in the City of Frankfurt am Main, Hessen, Germany, Europe.

The architecture of the blue building is modern and sleek with its grid pattern of walls and glass windows.

Lights and open windows reveal the activity of businesses such as a conference room with a table full of people or a lobby with chairs and plants.

Some of the offices shows an empty desk or someone busy at work. Others talking on the phone or talking to another employee. Many of the rooms have file cabinets and pictures hanging on the walls.

Each office has its own style or setup. A few of the offices have gone for the day showing the lights are out.

Windows of a blue building in the City of Frankfurt am Main, Hessen, Germany, Europe.