- en-academic.com dic.nsf/enwiki/986319It was inaugurated in 1778. Notable events related to Puerta de Alcalá. * In 1823, the Puerta de Alcalá was showered by a burst of cannon shrapnel.
- everipedia.org wiki/lang_en/Puerta_de_AlcaláThe Puerta de Alcalá ("Alcalá Gate", from the Arabic word القلعة al-qal'a, "citadel") is a Neo-classical monument in the Plaza de la Independencia in Madrid, Spain.
- viator.com Madrid-attractions/Alcala-Gate-Puerta-…The neoclassical Alcalá Gate (Puerta de Alcalá), in Plaza de la Independencia, is one of Madrid’s most recognizable monuments.
- barcelo.com guia-turismo/en/spain/madrid/things-…The history of the Puerta de Alcalá actually pre-dates its construction, as it was built on the site of an earlier, sixteenth-century gate.
- hellotravel.com spain/puerta-de-alcalaThe Puerta de Alcalá is a Neo-established landmark in the Plaza de la Independencia in Madrid, Spain.
- jbinnacle.com tag/puerta-de-alcala/Carlos III is also responsible for the design of the modern version of one of the former wall gates, called the gate to Alcalá, the nearby town, Puerta de Alcalá.
- hospes.com en/puerta-alcala/In the heart of Madrid, in the Salamanca neighbourhood, located in Puerta de Alcalá and in front of Retiro Park. Book on our official website.
- expedia.com Puerta-De-Alcala-Salamanca.d6158981.…Check it out at night to see it spectacularly lit up.The Puerta de Alcalá is directly east along Calle de Alcalá from Puerta del Sol.
- blog.only-apartments.com puerta-de-alcala/The Puerta de Alcalá finds itself in the Plaza de la Independencia in Madrid and it´s one of the main monuments in the city.