Once you are in Budapest you shouldn't miss the city's biggest church, St. Stephen's Basilica, constructed during more than 50 years. Discover the wonderful City Park after a nice walk along Andrássy Avenue. Learn about the complicated Hungarian history and visualize it on Heroes' square. We can also take a look at the Central Market Hall where, among others, Margaret Thatcher, Lady D and the Habsburg emperor Franz Joseph shopped. I definitely want to take you to the Castle District, being one of the highlights of our gorgeous city, where we visit Matthias Church and the UNESCO World Heritage Fishermen's Bastion.