In 1825, Ludwig I ascended the throne of Bavaria. Under Ludwig, the arts flourished in Bavaria, and Ludwig personally ordered and financially assisted the creation of many neoclassical buildings and architecture across Bavaria. Ludwig also increased Bavaria's pace towards industrialization under his reign. In foreign affairs under Ludwig's rule, Bavaria supported the Greeks during the Greek War of Independence with his second son, Otto being elected King of Greece in 1832. As for politics, initial reforms advocated by Ludwig were both liberal and reform-oriented. However, after the Revolutions of 1830, Ludwig turned to conservative reaction. The Hambacher Fest in 1832 showed the discontent of the population with high taxes and censorship. Bavaria joined the Zollverein in 1834. In 1835, the first German railway was constructed in Bavaria, between the cities of Fürth and Nuremberg.