What is the rathaus in Frankfurt?

The Römer is the town hall of Frankfurt am Main, Germany. It is a group of buildings spanning the Römerberg, a market square in the city center. The word "Römer" is the German word for Roman and refers to the Holy Roman Empire, of which Frankfurt was an imperial city. The Römer is one of the most important landmarks in Frankfurt and a popular tourist destination.

The Römer was first mentioned in 1222 and was probably built on the site of a Roman settlement. The oldest parts of the complex are the Saalbau (Hall Building) and the Alt-Limpurg (Old Limpurg). The Saalbau was built around 1356 and was used for city council meetings and other important events. The Alt-Limpurg was built in 1366 and was the residence of the emperor.

In the 15th century, the Römer was expanded with the addition of the Neue Limpurg (New Limpurg) and the Löwenstein Wing. The Neue Limpurg was built in 1405 and was used as the town hall. The Löwenstein Wing was built in 1425 and was used as a reception room for guests.

In the 19th century, the Römer was renovated and restored. The complex was heavily damaged during World War II, but it was rebuilt and restored after the war.

Today, the Römer is used as the seat of the city council of Frankfurt. The complex is also used for various events and exhibitions.