Mexico does not have an official language. It has a de facto language (Spanish) spoken by the majority of the population. Also, there are 62 Amerindian languages recognized as national languages, which can be used for official documents.
Nowadays, Spanish is the dominant language. Foreign languages such as English, French and German are spoken for business and tourism purposes.
During ancient times, the main language was Nahuatl, native tongue of the Aztec people who founded Tenochtitlan (present-day Mexico City) on April 13, 1325.
Spanish is the most spoken language in Mexico City, with almost 100% of capitalinos (21.16 million people) speaking it.
The second and third languages would include both Nahuatl (the ancient Aztec language) and English:
Uxmal is an ancient Mayan city in Yukatán, the language spoken there was the Mayan language.
The main languages spoken in Brussels are French and Dutch. French is more widely used in the city, particularly in government and business settings, while Dutch is mainly spoken in the northern parts of the city. English and German are also spoken by some residents due to Brussels' international character.
The main language spoken in Guadalajara, Mexico is Spanish. Additionally, some indigenous languages such as Nahuatl and Huichol are spoken by certain communities in the region. English is also spoken in tourist areas and by individuals in the service industry.
Arabic!
The main languages spoken in Zamboanga City, Philippines are Chavacano, Cebuano, and Tausug. Additionally, Tagalog and English are also widely used in the city.
Dutch.
The main language spoken in Pompeii was Latin, as it was a Roman city. However, other languages such as Oscan and Greek were also likely spoken due to the diverse population in the city.
The most commonly spoken languages in Vancouver are English, Mandarin, Cantonese, Punjabi, Tagalog, and Korean. There are over 200 languages spoken in the city, reflecting its diverse multicultural population.
Over 300 languages are spoken in London, making it one of the most linguistically diverse cities in the world. The majority of these languages are spoken as a result of immigration and cultural diversity within the city.
Being a cosmopolite city with over 21 million inhabitants, it is more common to find people speaking French, German or Italian, besides the usual Spanish and English languages.
Jacksonville, Florida. An analysis of USA census information indicates 72 different languages are spoken in metropolitan Jacksonville. Miami, Florida claims 79 languages spoken in that city.
The most commonly spoken languages in Seattle, Washington are English, Spanish, Chinese, Vietnamese, and Tagalog. The city is also home to diverse communities that speak languages such as Somali, Korean, Russian, and various Native American languages.