Explore Budapest on foot, by cable car and boat on this three-hour guided tour. Wander the grounds of Castle Hill, a UNESCO World Heritage site, and learn about Budapest's layered history from an expert guide who takes you to Castle Hill's major sites, including the Royal Palace, Castle Theatre, National Gallery and Sándor Palace. Ride the funicular railway cable car and cross the Chain Bridge, the oldest suspension bridge in continental Europe. Climb aboard a boat and cruise along the beautiful Danube River until you reach the city center pier.