The Botanischer Garten Jena 4.5 hectares is the second most seasoned greenhouse in Germany, kept up by the University of Jena and situated at Fürstengraben 26, Jena, Thuringia, Germany. It is open day by day; an affirmation expense is charged.
The Johannistor is the main staying saved city door of the city of Jena, Thuringia, Germany. As a component of the medieval city divider, it is associated with the Pulverturm (a pinnacle, likewise safeguarded) by means of a reproduced walkway.
It is a logical mechanical historical center. The Optical Museum Jena indicates optical instruments from eight centuries. It gives a specialized and social chronicled overview of the advancement of optical instruments. The improvement of the city Jena to the focal