St stephens day on august 20 is perhaps hungarys best loved public holiday and this 3 hour cruise along the danube river lets you celebrate in true hungarian style savor a delicious buffet dinner as you glide past the majestic hungarian parliament building gellrt hill and chain bridge all glittering with lights unlimited drinks at the onboard bar and live music add to the occasion as does the fireworks finale head for the upper deck for grandstand views of budapests st stephens day fi