Tram roars down the Ringstrasse.

Captured in the capital of Austria during February 2015.

Austrian Parliament Building in monochrome.

Captured in the capital of Austria during February 2015.

Stephansdom in the centre of Vienna.

Captured in the capital of Austria during February 2015.

Tram trails in front of the Austrian Parliament Building.

Captured in the capital of Austria during February 2015.

Statue in front of Austria's national opera house.

Captured in the capital of Austria during February 2015.

Tram passes in front of the Wiener Staatsoper.

Captured in the capital of Austria during February 2015.

Schönbrunn Palace.

Captured in the capital of Austria during February 2015.

Busy tram stop by the Wiener Staatsoper

Captured in the capital of Austria during February 2015.

The impressive Wiener Staatsoper (Opera house).

Captured in the capital of Austria during February 2015.

Gardens of Belvedere Palace in monochrome.

Captured in the capital of Austria during February 2015.

An entrance to U1 at Stephansplatz.

Captured in the capital of Austria during February 2015.

Wiener Staatsoper.

Captured in the capital of Austria during February 2015.