The Esztergom Basilica is a Roman Catholic basilica located in the town of Esztergom, Hungary. It is considered one of the largest churches in Hungary and one of the most important religious buildings in the country. The basilica sits on a hill overlooking the Danube River and is a prominent landmark in the region.

The current structure of the basilica was built in the 19th century and is a mix of Gothic and Renaissance architectural styles. It features two towers that rise above the main facade, as well as a large central nave and several chapels. The basilica is renowned for its richly decorated interior, which includes frescoes, stained glass windows, and intricate carvings.

The Esztergom Basilica has a long and storied history. It was originally built in the 11th century and has undergone numerous renovations and additions over the centuries. It has served as a symbol of Hungary's religious and cultural heritage for centuries, and today it continues to be a popular tourist destination, attracting visitors from all over the world.