Castillo de San Marcos, St. Augustine, Florida

Naarden Vesting is a historic star-shaped town near Amsterdam. Here's an aerial view of as well as suggested things to see in Naarden Vesting.

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. FindItYourself: 41°47'49.1"N 140°45'26.0"E

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The Nossa Senhora da Graça (La Lippe) is an 18th century fort and UNESCO World Heritage Site

Fort Bourtange remains perfectly preserved, with historic structures strewn across the 11-acre pentagon.

fort union, military history, star fort, new mexico history, frontier fort

Archive of Affinities — Plan of Palmanova Italy, 1851

Tilbury Fort, a 16th Century fortification on the Thames.