Obelisco a los Niños Héroes, Cenotaph obelisk in Chapultepec, Mexico City, Mexico

The Obelisco a los Niños Héroes is a marble cenotaph erected in 1881 by architect Ramón Rodríguez Arangoity, who was among the cadets captured at the Battle of Chapultepec. The obelisk lists the names of the six Niños Héroes killed in the Mexican–American War and the 40 cadets who survived the attack.

The memorial was erected in 1881 by architect Ramón Rodríguez Arangoity to commemorate a decisive moment of Mexican defense. This event became a turning point in the nation's history, shaping how Mexico understood its own resistance and survival.

The monument serves as a place where Mexicans gather to honor their history and express national identity through remembrance. The inscriptions and structure convey to visitors the importance these young soldiers hold in Mexican memory.

The memorial is located within the park and is accessible on foot with clear pathways leading to its location. Visitors will find the best light and fewer crowds in early morning or late afternoon hours.

The memorial records the complete names of the cadets who participated in the historical event, both those who survived and those who did not. This detailed documentation makes the monument a valuable historical record for those researching family connections to this significant moment.