It is imporant to notice that the fonts included in this project are licensed by splace.at and are not to be used in different context without the font authors permissions. The rest of the system can be copied as per the LICENSE file found in this project.
This is a widget which is part of the splace.at magazine.
A demo of this widget to be viewed on a mobile device can be found here: http://steinbauer.org/publish/helsinki/trunk/helsinki.html
In portrait mode you can tilt your device and switch between an info message and a 360° panoramic view of a virtual Helsinki.