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Photo: Martin2035, CC BY 3.0 via Wikimedia Commons
A weekend in October, during which many historic buildings are lighted by spectacular video-mappings and many light-and-sound installations are set up at different places in the city centre, Vinohrady and Karlín.
Signal Festival is a Prague-based festival of digital and creative culture, held annually since 2013. The festival transforms the city into an open-air gallery of contemporary art, with installations by leading Czech and international artists working across light design, visual and digital art, artificial intelligence, and conceptual practice. Signal Festival is noted for combining Prague's historic architecture with emerging technologies and current social themes, while placing emphasis on both public experience and education.
A free offer for the visitors of Prague: the Prague Tours Centre is offering free connection and charge up of your electric bikes and Segway PT. While connected, the devices are guarded by a supervisor and, in the meantime, you can take walk around Prague, visit a museum or your preferred restaurant. In the Prague Tours Centre the tourists have a possibility of depositing their bikes together with baggage which they do not want to carry or leave in the streets. The Prague Tours Centre also offers facilities for washing your bike or borrowing a complete bike repair kit for free.