- erasmusu.com Places What to seeBack in the day, the Puerta de Alcalá was one of the five royal gates from which one could enter into Madrid, seeing as the city was walled.
- itinari.com location/puerta-de-alcalaThe Puerta de Alcalá ("Alcalá Gate" or "Citadel Gate") is a Neo-classical monument in the Plaza de la Independencia in Madrid, Spain.
- hotels.com go/spain/puerta-de-alcala-madridPuerta de Alcalá is a neoclassical gate and monument that was once part of the walls designed to control the flow of goods in and out of Madrid.
- hellotravel.com spain/puerta-de-alcalaThe Puerta de Alcalá is a Neo-established landmark in the Plaza de la Independencia in Madrid, Spain.
- aviewoncities.com madrid/alcala-gateIn the middle of the busy Plaza de la Independencia stands one of Madrid’s best known landmarks: the Puerta de Alcalá or Alcala Gate.
- spain.info en/places-of-interest/puerta-alcala-…Discover the history of Puerta de Alcalá Gate. Contact information and map. Find out what to see and do in Madrid | spain.info.
- commons.wikimedia.org wiki/Category:Puerta_de_…English: The Puerta de Alcalá ("Alcalá Gate") is a monument at the Plaza de la Independencia ("Independence Square") in Madrid (Spain).
- tr.yourtripagent.com brief-history-of-puerta-de-…1764'te, orijinal Puerta de Alcalá yıkılmış ve yeni kapıda inşaat çalışmaları başlamıştır. Puerta de Alcalá 1769'te tamamlandı ve resmi olarak 1778'te açıldı.
- urbipedia.org hoja/Puerta_de_AlcaláCon anterioridad a la actual ya existió otra Puerta de Alcalá. Estaba construída en ladrillo y se ubicaba algo más al oeste, a la altura de la actual calle de Alfonso XI.
- madrid.city-tour.com en/stops/Puerta-de-AlcalaThe Puerta de Alcalá is one of the essential landmarks in Madrid. Find out where our stop is and what you can visit in the area.