It wasn't until 1978 that the temple dedicated to the Aztec gods Huitzilopochtli and Tláloc ... Recent visitors said it's fascinating to see the ancient ruins that are tucked away in the center ...

Mexico's national cathedral – the vaulting, austere, ornate church on the Zócalo's north end – was once the site of an ancient Aztec precinct, so it has housed the city's spiritual core for ...