Open Travel Guide
History of Brandenburg

Brandenburg History & Heritage Guide 2026

The history of Brandenburg told through its places: sites worth the detour and the context they need.

This guide covers 11+ historical sites in Brandenburg — Sanssouci Palace, Cecilienhof Palace and Brandenburg Cathedral (Dom St. Peter und Paul) top the list. Every recommendation carries its practical details: typical costs, the best time to visit, and what to know before you commit.

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Brandenburg is the federal state that entirely surrounds the city-state of Berlin without containing it, stretching from the Baltic-facing Uckermark lake district in the north to the Lusatian mining lakes in the south. Its capital, Potsdam, is home to the UNESCO-listed Sanssouci Park and Palace, once the summer residence of Frederick the Great. Beyond Potsdam, Brandenburg is a patchwork of glacial lakes, pine forests, and slow rivers, including the UNESCO Spreewald Biosphere Reserve, where villages are still reached by flat-bottomed punting boats through a maze of canals.

Destination Brandenburg, Germany, Summary Brandenburg's history stretches from a Slavic Hevelli settlement on the Havel through its founding as a March of the Holy Roman Empire in 1157, its rise as the core territory of the Hohenzollern dynasty and the Kingdom of Prussia, to the 20th-century upheavals of two world wars, Soviet occupation, and the Cold War division that placed it around, but not including, divided Berlin. Reunification in 1990 restored Brandenburg as a German federal state after 41 years as part of East Germany, and Potsdam - once the site of the 1945 conference that shaped postwar Europe - is again its capital.

Historical timeline

Key moments that shaped Brandenburg.

  1. 1

    A missionary bishopric is founded at Brandenburg under Emperor Otto I, the first recorded German foothold on the Slavic Hevelli stronghold on the Havel.

    948
  2. 2

    Margrave Albert the Bear conquers the Hevelli stronghold and founds the Margraviate of Brandenburg, traditionally treated as the region's founding date.

    1157
  3. 3

    Cistercian monks found Chorin Monastery, which becomes one of the finest examples of North German brick-Gothic architecture.

    1273
  4. 4

    The Golden Bull makes Brandenburg one of the seven Electorates of the Holy Roman Empire.

    1356
  5. 5

    Emperor Sigismund grants the Margraviate of Brandenburg to Frederick I of Hohenzollern, beginning over 500 years of Hohenzollern rule.

    1415
  6. 6

    The Thirty Years' War devastates Brandenburg, killing or displacing roughly half the population in the worst-affected areas.

    1618-1648
  7. 7

    The Edict of Potsdam invites persecuted French Huguenot Protestants to resettle in Brandenburg, reshaping Berlin and Potsdam's economies.

    1685
  8. 8

    Elector Frederick III crowns himself King Frederick I 'in Prussia,' elevating Brandenburg-Prussia to a kingdom.

    1701
  9. 9

    Frederick the Great builds Sanssouci Palace in Potsdam as his personal Rococo summer residence.

    1745-1747
  10. 10

    Napoleon defeats Prussia at Jena-Auerstedt and occupies Berlin and Potsdam, triggering major Prussian reforms.

    1806
  11. 11

    Prussia, with Brandenburg as its heartland province, leads the unification of the German Empire.

    1871
  12. 12

    Kaiser Wilhelm II abdicates, ending over 500 years of Hohenzollern rule in Brandenburg and Prussia.

    November 1918
  13. 13

    Soviet forces fight through Brandenburg in the Battle of the Seelow Heights and other engagements in the final assault on Berlin.

    April 1945
  14. 14

    The Potsdam Conference at Cecilienhof Palace sets the framework for Germany's postwar occupation zones and new eastern border.

    17 July-2 August 1945
  15. 15

    Brandenburg becomes a state of the newly founded German Democratic Republic (East Germany).

    1949
  16. 16

    Brandenburg's state government is dissolved and replaced by GDR administrative districts (Bezirke).

    1952
  17. 17

    The Berlin Wall is built, running through Brandenburg territory around the perimeter of West Berlin.

    1961
  18. 18

    German reunification restores Brandenburg as a federal state, with Potsdam again its capital.

    3 October 1990

Historical eras

The chapters of Brandenburg's past.

Historical sites

Places where Brandenburg's past comes alive.

Kingdom of Prussia

Sanssouci Palace

Frederick the Great's Rococo summer palace on a terraced vineyard hill, where he lived, hosted Voltaire, and is buried.

Where: Potsdam, Brandenburg

Admission: €14 (~$15) adult; park free

Potsdam Conference / postwar

Cecilienhof Palace

An English Tudor-style palace built for Crown Prince Wilhelm, transformed into a place of world-historical negotiation in 1945.

Where: Potsdam, Brandenburg

Admission: €10 (~$11) adult

Margraviate of Brandenburg

Brandenburg Cathedral (Dom St. Peter und Paul)

The oldest cathedral foundation in the region, rebuilt in Romanesque style after the 12th-century German conquest of the Slavic Hevelli.

Where: Brandenburg an der Havel, Brandenburg

Admission: Free (donations welcome)

Margraviate of Brandenburg

Chorin Monastery

A Cistercian monastery founded in 1273, secularized in the 16th-century Reformation and left as an atmospheric brick-Gothic ruin.

Where: Chorin, Brandenburg

Admission: €6 (~$6) adult

Kingdom of Prussia

Rheinsberg Palace

A lakeside Rococo palace where crown prince Frederick lived from 1736-1740, immersed in music and Enlightenment philosophy before his accession.

Where: Rheinsberg, Brandenburg

Admission: €8 (~$9) adult

World War II

Seelow Heights Memorial and Museum

A memorial and museum on the escarpment east of Berlin where Soviet and German forces fought one of the war's final large-scale battles in April 1945.

Where: Seelow, Brandenburg

Admission: €5 (~$5) adult

Cold War

Glienicke Bridge

A steel bridge over the Havel connecting Potsdam and West Berlin, used three times during the Cold War to exchange captured intelligence agents.

Where: Potsdam/Berlin border

Admission: Free

Kingdom of Prussia

Dutch Quarter (Holländisches Viertel)

134 red-brick, Dutch-gabled townhouses built by King Frederick William I to attract Dutch craftsmen to Potsdam.

Where: Potsdam, Brandenburg

Admission: Free

Margraviate of Brandenburg

Prenzlau Medieval Town Gates

Three surviving brick-Gothic town gates and connecting wall sections from Prenzlau's medieval fortifications.

Where: Prenzlau, Brandenburg

Admission: Free exteriors; museum €3 (~$3)

German Empire through Cold War

Beelitz-Heilstätten

A sprawling early-20th-century sanatorium complex that treated tuberculosis patients, wounded soldiers of both World Wars, and later served as a Soviet military hospital.

Where: Beelitz, Brandenburg

Admission: Baumkronenpfad €15 (~$16); guided tours €18-22 (~$19-24)

Margraviate of Brandenburg through postwar reconstruction

St. Marien Church, Frankfurt (Oder)

A soaring brick-Gothic church rebuilt after WWII destruction, famous for medieval stained-glass windows returned from decades of Soviet storage.

Where: Frankfurt (Oder), Brandenburg

Admission: €3 (~$3) suggested donation

Museums

Curated collections that tell Brandenburg's story.

Historical tours

Guided experiences that bring history to life.

Tour

Items tours