Mark Twain Village (MTV) is a United States Army military base located in the Südstadt district of Heidelberg, Germany. It is one of two American bases in the United States Army Garrison Heidelberg that house American soldiers and their families (the other being Patrick Henry Village). MTV is located adjacent to Campbell Barracks, which serves as the home to the Headquarters of United States Army Europe (USAREUR), the Headquarters for NATO's Allied Land Forces Central Europe (LANDCENT), and the Installation Management Command Europe Region (IMCOM-E).