Travel between Playa del Carmen & Antigua Guatemala.

Mexico
Mexico is the 3rd major country on the North-American continent and the only one where Spanish is the first language. Mexico-for-tourists is known for Maya ruins, beaches, excellent food, Mariachi music and great weather. Mexico city is one of the largest cities on the planet.

Playa del Carmen is located on the Riviera Maya very close to Cancun with lots of hotels, restaurants and tourists. The water is clean and great for swimming, snorkeling and diving.

Old Guatemala is a nice, colonial city amidst several active and inactive volcanos. Several tourists settled here and opened little shops and restaurants. Highly recommended.

If you like to learn Spanish, this is certainly one of the better options with a wide variety of schools. 4-6 hours per day for a month with overnight stay at a local family and you are ready to discover Latin America.