
Flickr-photo by peerteer. Some rights may be reserved

| Country: | Germany | |||
| City: | Mainz | |||
| Location Type: | City/Town Centre | |||
| Location Quality: | Exclusive/Prime | |||
| Project Status: | Historical | |||
| Building Use: | Government | |||
| Architect/Designer: |
| |||
| Developer: | ? | Add | ||
| Financing Partner: | ? | Add | ||
| Contractor/Builder: |
| |||
| Gross Floor Area: | ? | Add | ||
| Building Height: | ? | Add | ||
| Investment Volume: | ? | Add | ||
The Deutschhaus or Deutschordenskommende (German for "Commandry of the Teutonic Knights") is the seat of the Rhineland-Palatinate Landtag in Mainz, Germany.