The Alcalá Gate is a monumental arch located in Madrid, Spain. Built in the late 18th century, it was designed by architect Francisco Sabatini and serves as one of the city's most iconic landmarks. The gate originally marked the entrance to the city and is constructed in the neoclassical style, featuring impressive columns and sculptures. Standing at 19 meters tall, the Alcalá Gate is made of granite and limestone. It is situated at the intersection of several major roads, making it a popular spot for both tourists and locals. The gate is often illuminated at night, enhancing its beauty and historical significance.