Cube Berlin is a smart office cubed shaped building located in Berlin, Germany. It contains a total of 10 floors and spans 42.5 meters in every direction. This structure is designed to provide people with convenient social experiences from the inside and out. The interior is laid out with plenty of office spaces while the exterior grabs the attention of pedestrians. Many bypassers are attracted to the beautiful reflections that the windows provide. This in turn causes the cube to have multiple different looks depending on what time of the day it is, adding an interesting aspect to its design.
Here is a link from Arch Daily that provides even more details about Cube Berlin: