On the eve of Hungary's bitterly fought and highly significant election, the two main rivals are taking their campaigns to the wire, as Péter Magyar attempts to end 16 years of continuous rule by Viktor Orbán's Fidesz party.


We're at the gates of a two-thirds majority victory. Let's gear up and push for the last 100m! he told cheering supporters, before mingling for selfies.


His final campaign stop will be in the second city, Debrecen, in the north-east, while Orbán, who trails in most of the polls, will address a rally in Budapest.


But perhaps the biggest rally of all came on Friday night, when tens of thousands of Hungarians crammed the capital's Heroes' Square and surrounding streets for an anti-Fidesz concert.


I feel it in my bones something's going to change, said first-time voter Fanni, who came with her mother from a village two hours' drive away in the south. I don't believe I'd vote for [Magyar] in an ideal situation, but this is our only chance.


Orbán's biggest threat is that he is facing a cross-section of public anger, channeling it into a single opposition movement led by a former Fidesz insider who rebelled.


The Fidesz leader has been bolstered by a two-day campaign visit from US Vice-President JD Vance and President Donald Trump's pledge to use the full Economic Might of the United States to strengthen Hungary's Economy if Orbán wins the election.


Despite having only 9.6 million people in this landlocked Central European nation, Orbán has positioned himself as a key player on the international stage, close to both Trump and Russia's Vladimir Putin.


Political analyst Zsuzsanna Végh notes a clear shift away from Orbán among younger voters aged 18-29, with polls showing Fidesz garnering less than 10% of that demographic's support. Many voters, especially in small towns and villages that have long supported Fidesz, express frustration over issues like corruption.


As campaigning intensifies, the stakes are high for Orbán; losing the support of traditional Fidesz strongholds could spell disaster for his party.