The Central German State of Hesse is a state located in the western part of Germany. It has an area of 21, 115 km2 and a population of 6.1 million people. The capital and largest city is Wiesbaden. Hesse is known for its forests, mountains, and rivers, as well as its rich cultural heritage. It is also home to some of Germany's most important universities and research institutions. Hesse is an important economic center in Germany, with Frankfurt being one of the country's major financial hubs.