Brandenburg Gate (Potsdam)

The Green Gate (German: Grünes Gitter) in Potsdam is the main gateway into Sanssouci Park and is situated at the end of the avenue to Sanssouci Palace. This begins as one of three roads that radiate from the Luisenplatz square. The gate was designed by Ludwig Ferdinand Hesse and was put up in 1854 as part of the construction of the Church of Peace. Its name comes from the colour in which the gate was painted. Additional ornamentation is provided by individual bars and points being picked up in gold leaf. The iron gate bears the initials of Frederick William IV.

The Protestant Church of Peace (German: Friedenskirche) is situated in the Marly Gardens on the Green Fence (Am Grünen Gitter) in the palace grounds of Sanssouci Park in Potsdam, Germany. The church was built according to the wishes and with the close involvement of the artistically gifted King Frederick William IV and designed by the court architect, Ludwig Persius. After Persius' death in 1845, the architect Friedrich August Stüler was charged with continuing his work. Building included work by Ferdinand von Arnim and Ludwig Ferdinand Hesse also. The church is located in the area covered by the UNESCO World Heritage Site Palaces and Parks of Potsdam and Berlin. The cornerstone of the churchhouse was laid on 14 April 1845. The building was dedicated on 24 September 1848, though construction continued until 1854. The structure resembles a High Medieval Italian monastery.

The Obelisk entrance (German Obeliskportal) constitutes the eastern limit of Sanssouci Park in Potsdam, Germany. Following plans by Georg Wenzeslaus von Knobelsdorff, Frederick the Great ordered in 1747 that this exit from the park be built. The New Palace, built at a later date, stands in the line of sight of the entrance; the two are connected by the roughly 2 km long main alley. Two sandstone statues from the workshop of the sculptor Friedrich Christian Glume stand next to the pillars positioned in a square, right and left from the lower gateway to the park. Flora, the goddess of flowers, and Pomona, the goddess of fruit, draw attention to the fusion of the ornamental and kitchen garden styles in the park. The obelisk entrance was used in Frederick's time solely as an exit from the park. This is the reason that the figures look into the interior of the park, so that they can say farewell to the guests. The name of the palace is written a few steps beyond the obelisk. Likewise sketched by von Knobelsdorff, it indicates the boundary of Sanssouci Park. The decorative hieroglyphs were given over to the imagination of the artist and thus contain no text, as in the 18th Century a translation of the ancient characters was not possible.

The Garrison Church (German: Garnisonkirche) was a Protestant church in the historic centre of Potsdam. Built by order of King Frederick William I of Prussia according to plans by Philipp Gerlach from 1730 to 1735, it was considered as a major work of Prussian Baroque architecture. With a height of almost 90 metres (295 feet), it was Potsdam's tallest building and shaped its cityscape. In addition, the Garrison Church was part of the city's famous "Three Churches View" together with St. Nicholas Church and Holy Spirit Church. After it was damaged during the British bombing in World War II, the East German authorities demolished the church in 1968. After the German reunification the Garrison Church is currently being rebuilt as a centre for remembrance and reconciliation. The Garrison Church was an important place in the early modern History of Germany. Johann Sebastian Bach, Alexander I of Russia, Napoleon and others visited the building. In addition, it served as burial site of Frederick William I and his son Frederick the Great. Potsdam's first freely elected council members met in the Garrison Church, Lutheran and Reformed Protestants founded the Prussian Union of Churches in it, and classical concerts took place there. In Nazi Germany, the building was used for propaganda purposes; at the same time, many 20 July plotters belonged to the Garrison Church parish.

The Neptune Grotto (German: Neptungrotte) close to the Obelisk entrance in Sanssouci Park, Potsdam, was created by Frederick the Great between 1751 and 1757 to beautify the park. Built following plans by Georg Wenzeslaus von Knobelsdorff it arose as a representation of the revived interest in garden architecture. The grotto ought to have been a component of the numerous fountains of the park, which did not function at that time, owing to a lack of technical knowledge. The trident wielding god of the sea, Neptune, establishes a relationship to water. The conches on the sides, arranged into the shape of waterfalls and the great shell inside, made from many real shells, are a characteristic theme of Rococo.

The Picture Gallery (German: Bildergalerie) in the Sanssouci Park of Potsdam was built in 1755–64 during the reign of Frederick II of Prussia under the supervision of Johann Gottfried Büring. The Picture Gallery is situated east of the palace and is the oldest extant museum built for a ruler in Germany.

The Constitutional Court of Brandenburg (German: Verfassungsgericht des Landes Brandenburg) is the third constitutional body of the State of Brandenburg, alongside the Landtag of Brandenburg and the Brandenburg State Government. As a constitutional court, it is responsible for deciding constitutional disputes.

Sanssouci (German pronunciation: [ˈsãːsusi]) is a historical building in Potsdam, near Berlin. Built by Prussian King Frederick the Great as his summer palace, it is often counted among the German rivals of Versailles. While Sanssouci is in the more intimate Rococo style and is far smaller than its French Baroque counterpart, it, too, is notable for the numerous temples and follies in the surrounding park. The palace was designed and built by Georg Wenzeslaus von Knobelsdorff between 1745 and 1747 to meet Frederick's need for a private residence where he could escape the pomp and ceremony of the royal court. The palace's name is a French phrase (sans souci) that translates as "without concerns", meaning "without worries" or "carefree", emphasising that the palace was meant as a place of relaxation, rather than a seat of power. Sanssouci is little more than a large, single-story villa—more like the Château de Marly than Versailles. Containing just ten principal rooms, it was built on the brow of a terraced hill at the centre of the park. The influence of King Frederick's personal taste in the design and decoration of the palace was so great that its style is characterised as "Frederician Rococo", and his feelings for the palace were so strong that he conceived it as "a place that would die with him". Because of a disagreement about the site of the palace in the park, Knobelsdorff was fired in 1746. Jan Bouman, a Dutch architect, finished the project. During the 19th century, the palace became a residence of Frederick William IV. He employed the architect Ludwig Persius to restore and enlarge the palace, while Ferdinand von Arnim was charged with improving the grounds and thus the view from the palace. The town of Potsdam, with its palaces, was a favourite place of residence for the German imperial family until the fall of the Hohenzollern dynasty in 1918. After World War II, the palace became a tourist attraction in East Germany. Following German reunification in 1990, Frederick's body was returned to the palace and buried in a new tomb overlooking the gardens he had created. Sanssouci and its extensive gardens became a World Heritage Site in 1990 under the protection of UNESCO; in 1995, the Prussian Palaces and Gardens Foundation Berlin-Brandenburg was established to care for Sanssouci and the other former imperial palaces in and around Berlin. These palaces are now visited by more than two million people each year from all over the world.

Nauener Tor (Nauen Gate) is one of the three preserved gates of Potsdam, Germany. It was built in 1755 and is the first example of the influence of English Gothic Revival architecture in Continental Europe.

The Leibniz Centre for Contemporary History Potsdam (German: Leibniz-Zentrum für Zeithistorische Forschung, abbreviated ZZF) is an interdisciplinary research institute focusing on the contemporary history of Europe, especially Germany, and member of the Leibniz Association.

Acht Ecken (Eight Corners) is the name of a former architectural ensemble in Potsdam, Germany. At the intersection of Schwertfegerstraße and Friedrich-Ebert-Straße, four identical baroque houses were built on the corner plots in 1771 by Bayreuth architect Carl von Gontard. Each building was designed with a concave facade towards the crossroads, resulting in eight corners in total. Today, only one of the four buildings is left. Friedrich-Ebert-Straße was turned into a wide traffic artery after World War II destructions, occupying the two eastern building sites. The southwestern property was rebuilt with a modern prefab concrete building in the 1960s.

The Roman Catholic Church of Ss. Peter and Paul is centrally located in the centre of Potsdam, and ends the Brandenburger Strasse to the east, at the western end of which is the Potsdamer Brandenburger Gate. The present church building was completed in 1870 and served equally the Potsdam parishioners (now part of the Archdiocese of Berlin) and the Catholic soldiers who were stationed in the city. Since 1992 it has had the status of a provost church.