Peterburi tee 1a commercial building is in the middle of Tallinn’s largest traffic junction. The tower with dynamic architecture rising in a gradient rhythm above the pulsating traffic flows is a landmark for those arriving at the centre of Tallinn from St. Petersburg, Tartu and Riga. Based on architects' idea of “returning urban space to nature”, both the content and appearance of the building are energy efficient and enriching the environment.
The white high rise building with green glazing is supported by a lower dark building with an innovative façade storing solar energy.
An abundant green garden has been planned for the roof of the 6th floor, which offers a refuge from the city bustle and opens views of Lake Ülemiste. The terrace offers comfortable rest areas and walking trails. According to the principle of LEED sustainability, the vegetation is rich in species and is also supported by an insect hotel.