Johann Balthasar Neumann, German engineer and architect, designed Würzburg Residence and Basilica of the Fourteen Holy Helpers (died 1753)

Johann Balthasar Neumann, usually known as Balthasar Neumann, was a German architect and military artillery engineer who developed a refined brand of Baroque architecture, fusing Austrian, Bohemian, Italian, and French elements to design some of the most impressive buildings of the period, including the Würzburg Residence and the Basilica of the Fourteen Holy Helpers.

The Würzburg Residence is a palace in Würzburg, Germany. Johann Lukas von Hildebrandt and Maximilian von Welsch, representatives of the Austrian/Southern German Baroque style, were involved in the construction, as well as Robert de Cotte and Germain Boffrand, who were followers of the French style. Balthasar Neumann, court architect of the Bishop of Würzburg, was the principal architect of the Residence, which was commissioned by the Prince-Bishop of Würzburg Johann Philipp Franz von Schönborn and his brother Friedrich Carl von Schönborn in 1720, and completed in 1744. The Venetian painter Giovanni Battista Tiepolo, assisted by his son, Domenico, painted frescoes in the building.

The Basilica of the Fourteen Holy Helpers is a church located near the town of Bad Staffelstein near Bamberg, in Bavaria, southern Germany. The late Baroque (Rococo) basilica, designed by Balthasar Neumann, was constructed between 1743 and 1772. It is dedicated to the Fourteen Holy Helpers, a group of saints venerated together in the Catholic Church, especially in Germany at the time of the Black Death. The interior has been nicknamed "God's Ballroom".