Mexico has everything to attract tourists, because it's different, bright and exotic. Travel Mexico will please you, if knowing where and when to go not to miss anything interesting and fascinating.
Mexico has one of the world's richest flora and fauna, the rarest species can be found here. And it's a pleasure to catch a glimpse of one of the nature's wonders. So in Mexico you can see:

Whale-show: in winter, from December to April whales swim to Banderas Bay, near Puerto Vallarta, and in Los Cabos.
Turtle Nesting places: Serious measures are taken in Mexico to protect sea turtles, but in summer and in the fall a lot of them can be seen on their birth beaches nesting, and those eager can even take part in gathering turtle eggs. It happens at Yucatan beachline, in Baja Sur, in Oaxaca, in Puerto Vallarta and in Costa Alegre.

Lago Bacalar: Colourful bay can become blue or turquoise, or deep green all the year round at the Yucatan peninsula.
The amazing Copper Canyon: the Mexican 'Grand Canyon' has fascinating falls, fast flowing streams, steep cliffs and mountainous jungle. Long ago the Tarahumara Indians obtained here strength of nature, agility of wind and mountain river bravery.

Million Butterfly Show: Mexican nature grants you with an unusual present, wind of butterfly wings around you all the winter long in Michoacan.

But people themselves can work wonders, the most astonishing Mexican wonders are believed to be festivals, fairs and carnivals. the Aguascalientes Fair is thought to be top-level. 250,000 visitors come to the Aguascalientes Fair in San Marcos every year to see bullfighting and cock-fighting, musical and rodeo pageants, horse races and street dances. 100% they leave the city and plan to come back next year!

See Also:
Hotels of Mexico
Maps of Mexico
Weather in Mexico
Sightseeings and Attractions
Best Places in Mexico