See all Attractions in Balatonfured Balatonfured for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping The Lajos Kossuth Spring Gyógy (Medicinal) Square About The Lajos Kossuth Spring, Gyógy (Medicinal) Square. The registered well-house was designed and built by Mátyás Lechner in 1800 and was rebuilt by Antal Fruman in 1852. It is one of the many places in Balatonfured where you can taste the sour water. Add to Wish List