Sightseeing with public transportation: The Millenium UndergroundPetra2018-05-16T15:30:57+02:00
The Millenium Underground was the first underground on the European Continent, opened in 1896. It is now part of the UNESCO World Heritage. The innovation that made it unique all over the world was that the underground railway used electricity instead of steam motion. If you use this line you can easily visit the most beautiful sights of the Pest side.