What to See in Mexico City

• Belém Site (Tower, Padrao dos Descobrimentos monument, Mosteiro dos Jeronimos)
  
• Vasco da Gama Shopping Center
• Parque das Nações (Park of The Nations)
  
• Igreja do Carmo Monastery
• Igreja S. Domingos Monastery
  
• Sé Cathedral
  
• Castelo S. Jorge (Castle)
  
• Palaces
• Ponte Vasco da Gama (bridge)
  
• Praça dos Restauradores (Restaurer's Square)
• Praça do Comércio (Commerce Square)
• St. George's Castle
• Dom Pedro IV Square
• Avenida da Liberdade
• Aztec Ruins
  
• and much more...

See also, what to see and visit around Mexico City