John O'Callaghan, Author at Trending City

Paint a Brick, Prague

Since 2000, the Beneficial Brick Initiative by Portus Praha has helped raise $1000s for mentally...

Posted by John O'Callaghan | Jun 20, 2014 | Europe |

Since 2007, Vélib has been changing the transport grid in Paris and inspiring cities around the...

Posted by John O'Callaghan | May 30, 2014 | Europe, Transport |

This train station in Stockholm is definitely worth the commute! Containing rainbow murals and...

Here at TC we love a good light show! Especially one that also talks, is renewable and also...

LED messaging artwork by Jenny Holzer at 8 Chifley Square in Sydney. It is the first permanent...