Arco de Belén - Credit: Wikimedia Commons
A 12,000-square-meter "Convent of our Lady of Belén of Havana" is situated in the Old Havana section of the city between the Compostela façade and Calles Acosta and Picota. The complex is dominated by the convent, church, and the Arco de Belén the only such passageway in Havana. This arch, constructed in 1775 by Pedro Medina, is situated at the far end of the façade, on the corner of Acosta and Compostela. Read more on Wikipedia
Source: en.wikipedia.org