Tour Mexico
- Itineraries and rates for several central Mexico City day trips. [English/Spanish]
- http://www.gratisweb.com/tourmexico/

Connie Scheller Expeditions
- Offering tours to the Middle East, South East Asia, Africa, India, Nepal and its neighboring Himalayan destinations.
- http://www.inspiration.com.np/connieschellerexpeditions/

Secretariat of Tourism
- This site presents official information on the tourism industry of Mexico City in both English and Spanish.
- http://www.mexicocity.gob.mx/

Hotel Gillow and Sablons Travel Agency
- Lodging and travel services for destinations throughout the world.
- http://www.hotelgillow.com/Epages/travel.html