In autumn 2013, the colorful painting on the church walls from the construction period was uncovered again, as was the coffered painting on the altar wall.

The Holy Trinity Church in the south of Salzgitter-Bad is the youngest of the Protestant churches in the district.

It was not until 100 years after its destruction that Merian created the first view of the ruins of Lichtenberg Castle with the famous steel engraving in 1654.

The church was built before 1236 by the knight Thietmar von Oddincrodhe as a chapel for a small Marian monastery.

Ringelheim Monastery, founded in the 10th century, was secularized in 1803 and became secular property.

The former Kniestedt church in Salzgitter-Bad is now a recognized cultural center and performance venue.

Thanks to a donation from American fellow believers, today's Martin Luther Community Center was inaugurated in December 1950.

The church of St. Mary Magdalene in Salder is one of the few Baroque transept churches in northern Germany.

St. Andrew's Church is the oldest church in the Lebenstedt district. It stands on the former Thingplatz in the "old village" of Lebenstedt.

The Protestant church of St. Johannes von Lebenstedt is located near the city park at the end of the street "Am Saldergraben".

The St. Mariae-Jakobi church in the center of Salzgitter-Bad, also known as the old town church, was first mentioned in a deed of foundation in 1488.

The Protestant St. Nicolai Church is the oldest church in Gebhardshagen and was built in the 17th century.