Washington, D.C., United States
2004
Washington, D.C., United States
1792-1829
Washington, D.C., United States
1914–1922
Washington, D.C., United States
1848-1888
Washington, D.C., United States
1847-1855
Washington, D.C., United States
1793-1800
Washington, D.C., United States
1829
Washington, D.C., United States
1937
Washington, D.C., United States
1964
Washington, D.C., United States
1923
Washington, D.C., United States
1847
Washington, D.C., United States
1907-1990
Washington, D.C., United States
1982
Washington, D.C., United States
1939-1943
Washington, D.C., United States
2004
Washington, D.C., United States
1800
Washington, D.C., United States
1986
Washington, D.C., United States
1935
Washington, D.C., United States
1836-1869
Washington, D.C., United States
1860s
Goryōkaku (五稜郭) (literally, 'five-point fort') is a star fort in the Japanese city of Hakodate on the island of Hokkaido. The fortress was completed in 1866. It was the main fortress of the short-lived Republic of Ezo.
Goryōkaku was designed in 1855 by Takeda Ayasaburō and Jules Brunet. Their plans was based on the work of the French architect Vauban. The fortress was completed in 1866, two years before the collapse of the Tokugawa Shogunate. It is shaped like a five-pointed star. This allowed for greater numbers of gun emplacements on its walls than a traditional Japanese fortress, and reduced the number of blind spots where a cannon could not fire.
The fort was built by the Tokugawa shogunate to protect the Tsugaru Strait against a possible invasion by the Meiji government.
Goryōkaku is famous as the site of the last battle of the Boshin War.