ESZTERGOM, Hungary (15 minutes by car):
Esztergom is a city in Northern Hungary 46 km north-west of the capital Budapest. It lies in the Komárom-Esztergom county on the right bank of the river Danube, which forms the border with Slovakia. Esztergom was the capital of Hungary from the 10th till the mid-13th century when King Béla IV of Hungary moved the royal seat to Buda. Esztergom is the seat of the prímás of the Roman Catholic Church in Hungary. It's also the official seat of the Constitutional Court of Hungary. The city has the Keresztény Múzeum ecclesiastical collection in Hungary. Its cathedral, Esztergom Basilica is the largest church in Hungary.