Jena West station

The Volkshaus in Jena was one of the first free educational institutions in Germany to be set up on the North American model.

The Deutsches Optisches Museum Jena is a science and technology museum displaying optical instruments from eight centuries. It gives a technical and cultural-historical survey of the development of optical instruments. The development of the city Jena to the centre of the optical industries since the mid-19th-century is integrated in the exhibition, connected with the lifeworks of Ernst Abbe, Carl Zeiss and Otto Schott. In cooperation with the art club Jena non-optical themes are offered in special exhibitions. Before the opening of the Zeiss Museum of Optics in Oberkochen in 2014, the Deutsches Optisches Museum Jena was the only museum of its kind in Germany.

Astrophysikalisches Institut und Universitäts-Sternwarte Jena (AIU Jena, Astrophysical Institute and University Observatory Jena, or simply Jena Observatory) is an astronomical observatory owned and operated by Friedrich Schiller University of Jena. It has two main locations in Jena, Germany and the neighbouring village of Großschwabhausen.

The Max Planck Institute of Geoanthropology (German: Max-Planck-Institut für Geoanthropologie) performs basic research into archaeological science. The institute is one of more than 80 research institutes of the Max Planck Society and is located in Jena, Germany.

Jena Phyletisches Museum (or Jena Phyletic Museum) is a museum in the German town of Jena. It was established by the scientist Ernst Haeckel, as an institute dedicated to explaining evolution to the public. Exhibits include skeletons, stuffed animals, fossils and zoological artworks from Haeckel's Kunstformen der Natur, and cover topics including the principles of evolution, biodiversity and the links between different taxonomic groups. A temporary exhibit for 2019 will feature an aquarium of living jellyfish.

Jena Paradies station is the main railway station of the city of Jena in the German state of Thuringia. It is on the Saal Railway and is served by two long-distance services each day and regional trains to and from Naumburg, Saalfeld and Pößneck. It is named after and adjacent to Paradies ("paradise") Park, which is on the eastern shore of the Saale river.

The University of Jena, officially the Friedrich Schiller University Jena (German: Friedrich-Schiller-Universität Jena, abbreviated FSU, shortened form Uni Jena), is a public research university located in Jena, Thuringia, Germany. The university was established in 1558 and is counted among the ten oldest universities in Germany. It is affiliated with six Nobel Prize winners, most recently in 2000 when Jena graduate Herbert Kroemer won the Nobel Prize for physics. It was renamed after the poet Friedrich Schiller who was teaching as professor of philosophy when Jena attracted some of the most influential minds at the turn of the 19th century. With Karl Leonhard Reinhold, Johann Gottlieb Fichte, G. W. F. Hegel, F. W. J. Schelling and Friedrich Schlegel on its teaching staff, the university was at the centre of the emergence of German idealism and early Romanticism. As of 2014, the university has around 19,000 students enrolled and 375 professors. Its current president, Walter Rosenthal, has held the role since 2014.

Leutra is a small river in Thuringia, Germany. It flows into the Saale in the centre of Jena. Another small river also named Leutra flows into the Saale in the village Maua (part of Jena), 6 km to the south.

The Jena tramway network (German: Straßenbahnnetz Jena) is a network of tramways forming part of the public transport system in Jena, a city in the federal state of Thuringia, Germany. Opened in 1901, the network is currently operated by Jenaer Nahverkehr, and is integrated in the Verkehrsverbund Mittelthüringen (VMT). It has five lines in operation.

The JenTower is a skyscraper in Jena, Germany.

The Ernst Abbe Sportfeld is a sports facility in Jena, Germany. The main stadium at the sports facility is the Stadion in Jena. It was dedicated on 24 August 1924 and was named after entrepreneur Ernst Abbe 15 years later. The facility is in southern Jena, directly on the Saale River. The City of Jena purchased the stadium from the Ernst-Abbe-Stiftung (The Ernst Abbe Foundation) in 1991. The soccer and track stadium in the Ernst-Abbe-Sportfeld is the home field of FC Carl Zeiss Jena. It was homestead for famous sprints, javelin throw and long jump athletes like Petra Felke and Heike Drechsler, when Sport-Club Motor Jena still existed, and it has a capacity of over 12,990. There are 6,540 seats with 4,010 covered seats in the main stands. The spectator capacity will be increased to 14,000. 1997 saw the replacement of the original wooden bleachers from 1924 (which could seat only 420 people) with the new, modern stands to accommodate more spectators. The stadium's lights were mounted on four massive, hollow steel towers and were the result of the 1974 and 1994 renovations of the facility. The steel towers were taken down in 2013. The electronic scoreboard was installed in 1978 and was the first of its kind in East Germany. The attendance record was set in 1962. Despite the then official capacity of 16,000 spectators, approximately 27,500 visitors found the way into the stadium for the UEFA Cup Winners' Cup semi-final versus Atlético Madrid. Next to the stadium are additional facilities for soccer, track, and various other sports.

The Johannistor is the only remaining preserved city gate of the city of Jena, Thuringia, Germany. As part of the medieval city wall, it is connected to the Pulverturm (a tower, also preserved) via a reconstructed walkway. The outer gate remained in existence until the beginning of the nineteenth century, when it was demolished as a result of increasing traffic. Until the houses lining the south side of Johannisstrasse were demolished in 1968, the Johannistor remained the only western entrance to the old town of Jena.