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Photo: ProtoplasmaKid, CC BY-SA 4.0 via Wikimedia Commons
Features an open-air diorama of the old Tenochtitlán.
The Plaza Manuel Gamio is a plaza located in historic center of Mexico City, Mexico. It is located between the archaeological zone of the Templo Mayor and the tabernacle of the Metropolitan Cathedral. It was named in honor of Manuel Gamio, the archaeologist of the excavations of the ceremonial precinct of the Mexica, and includes the space between the streets of Moneda and a fragment of the República de Guatemala to the north. Due to its proximity to the Templo Mayor, it is a frequent site of important finds from ancient Tenochtitlan and due to its proximity to the site where the first urban layout of the current Mexican capital was made in 1522, it is close to places where the first headquarters of the Royal and Pontifical University of Mexico was established, the first headquarters of the Mexican Mint, the archbishop's house and the aforementioned cathedral and the first Ethnographic Museum of the Instituto Nacional de Antropología e Historia (INAH), among others.
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A side chapel next to the Cathedral completed in 1769. The façade is an excellent example of Mexican Churrigueresque architecture.
Antiguo Palacio del Arzobispado
Eclectic art collection owned by the government's Finance ministry. Mexico has an innovative tax program that allows collectors and artists to pay tax debts by donating significant artworks. The collection includes works by famous artists like Diego Rivera, Frida Kahlo, and Rufino Tamayo as well as many cutting-edge contemporary works.
Metropolitan Cathedral
The largest cathedral in the American continent. Designed by Claudio de Arcinieaga, construction started in 1537 and lasted for 250 years. Be sure to check out the side chapels where parishioners leave offerings for the various saints. For a bird's-eye view of the plaza, you can take a 40-minute tour (Spanish language only) of the upper levels and bell towers of the cathedral (M$12).
Housed in the historic 16th-century Casa de las Ajaracas, it is a rare survivor on a street that has seen other historic structures knocked down to explore the Templo Mayor site. The museum is home to a huge collection of historical photographs from the 19th, 20th and 21st centuries, documenting the constantly changing cityscape of Mexico City.
The site of the main Aztec temple of Tenochtitlan, it was destroyed by Spanish conquistadors in 1521, who then promptly erected the Cathedral roughly over it – but not quite. Centuries later, nearly completely forgotten, its actual location was discovered by accident in 1978 when electrical workers found a piece of a large stone disc depicting the goddess Coyolxauhqui. This set off a few furious years of archaeological digging, resulting in a rather surprising (and extremely significant) discovery that nested underneath the original Aztec temple was six distinct smaller, older temples. You can see each layer walking through the dig site.
House of the First Print Shop in the Americas
This building, which dates from 1524, housed the first printing press in the New World, which operated from 1539 until 1560. After this time the building was used for a number of purposes until it was restored by the Universidad Autónoma Metropolitana (UAM) in 1989; it now houses a museum displaying some of the first books printed in Mexico.