Music
Dancing -- such as salsa, flamenco of Spain, or tango of Argentina
Day of the Dead
Constitution Day
Cinco de Mayo
Semana Santa -- Holy Week -- Palm Sunday to Easter Sunday
Carnival
Weddings
How birth is celebrated
Family life
A superstition, such as mal de ojo (evil eye)
A Latin American author
A Latin American artist or type of art (such as mural painting)
How Christmas is celebrated in a selected country
How New Year's is celebrated
The siesta -- mid-afternoon nap
Fashion of a certain country -- or choose an article of clothing, such as a sombrero
A sporting event
The royal family of Spain
A popular dish
A cultural artifact, such as the painted carretas (oxcarts) of Costa Rica or piñatas
The role of pets in a country
The Panama canal
The education system of a certain country
A holiday
The role of women
Bullfighting
Track a food from plantation to table, such as coffee, bananas, or grapes
A popular movie
The role of religion or a religious tradition
An indigenous group
A famous historical person
An event in history
A popular geographical site, such as Machu Picchu in Peru or the Galapagos Islands
Etiquette -- gift giving, how to greet, how to dress, do's and don'ts of meeting someone
Business culture -- decision making, negotiating, meetings, entertaining, attire