USA: La Fortaleza and San Juan National Historic Site in Puerto Rico

Between the 16th and 20th centuries, a series of defensive structures was built at this strategic point in the Caribbean Sea to protect the city and the Bay of San Juan. They represent a fine display of European military architecture adapted to harbour sites on the American continent. source:whc.unesco.org

Inscribed: 1983. Modification: 2016

Postcard 1

Postcard 2

Thanks to Mr Rajesh who was visiting Puerto Rico.