"While not as large as other ancient Mayan cities in the region, Tulum draws in visitors for its stunning setting of centuries-old temples perched on a cliff by the Caribbean Sea. You’ll pass a large market with souvenirs, a casual Mexican restaurant, and even a Starbucks before reaching the entrance, where a train can take you to the site if you’re not up for the 10-minute walk. It’s advisable to hire a guide to fully understand each structure’s significance and the history behind the ruins; informative signage is all but nonexistent. Don’t forget to bring your swimsuit, as the site encompasses a white-sand beach with soothing waves and beautiful rock formations that’s reached by a long wooden staircase."

"Power Walk the Hidden Streets of Puerto Vallarta This novel walking tour combines a power work-out with sightseeing. You'll climb a steep hill to reach a look-out spot with sweeping views of Vallarta and Banderas Bay, then descend to see Elizabeth Taylor's and Richard Burton's former homes (and the bridge that connected them), a tortilla factory, Cuale gardens, and a chocolate shop. Lots of samples and healthy snacks are included, as are plenty of photo ops."

"Las Ventanas al Paraíso represents the epitome of luxury, with gorgeous, gigantic rooms featuring traditional crafts, handmade mosaic headboards, and classy furniture and accents. Balcony railings are awash in pink blossoms of bougainvillea. Some rooms take amenities further still, with private kitchens and wine cellars, as well as personal butler service. The property is set between the desert and the sea, and common areas, such as pools, have exceptional ocean views. Service is ultra-attentive, as one would expect at this price point, and guests rave about on-site restaurants and dining, especially in La Cava, the resort's private wine cellar. Concierges can assist with planning a host of excursions and experiences, from cooking classes to whale-watching trips."

"Life on Mars and Mexico Cuatro Cienegas has got to be one of the coolest places on the planet earth! It is certainly not like any other place or ecosystem I have ever visited and I would have never imagined you could find paradise in the middle of the Chihuahuan desert. "Cuatro Cienegas" means "four marshes" in Spanish and at one point in history this place was a wetland. The pools, called pozas, are scattered throughout the desert around the town. Some of the pools are warm and some of them are freezing cold! They are a blast to swim and snorkel in! Cuatro Ciénegas is an official Mexican biological reserve because the ecosystem has unique fauna and flora that can't be found any other place in the world! NASA stated that the biological reserve of Cuatro Cienegas could have strong links to discovering life on Mars, since the adaptability of bioforms in the region was unique in the world. How far out is that? Some refer to Cuatro Cienegas as the "Galapagos of Mexico ". Be sure you also check out the Gypsum Dunes that are also located here. This place is a geologist's dream! I would recommend staying at Quinta Santa Cecilia during your visit, and although many of the pozas are mapped and marked you are better off hiring a local guide to take you to the best spots. Cecilia or the management of your hotel can assist here. The drug battles in this part of Mexico continue to dominate the press, but we did not feel unsafe during our visit here."

"Looking down on Guanajuato For less than $2, you can take a quick funicular ride to the Pipila Monument to get this top-of-the-world view of Guanajuato, Mexico . We arrived just after sunset, when lights were flickering across the colorful city. There were people around, but the scene was quiet. Walking down the hill, we stumbled upon Casa Zuniga, a hotel run by an enthusiastic expat named Rick Zuniga. He toured us around the property's glass-walled rooms as the city was growing darker yet more luminous."

"A rabble of monarchs Every autumn, millions of Monarch butterflies make their way from Canada and the northern US to the pine forests of this corner of Michoacán, where they hibernate for the winter. Seeing these little creatures fly in swarms over hills and highways and canyons, flutter in front of your face, and completely cover the trunks of all the pines in front of you is a surreal and beautiful experience. There are three areas of access to Michoacán's Monarch Butterfly Reserve--el Rosario, Sierra Chincua, and Cerro Pelón. Butterfly season is October and November."

"Ride the last great passenger train in Mexico through one of the deepest and most ecologically diverse canyons in the world. Take the Ferrocarril Chihuahua-Pacifico from Los Mochis to Creel, explore the canyon a bit, then hop back on the train and ride to Chihuahua, a stately northern colonial city. Go in Spring or Autumn when it's not too hot or too cold!"

"Robinson Crusoe-Type Island This tiny island is north of Isla Mujeres and Cancun and is only 26 miles long and offers visitors in search of a "Robinson Crusoe" experience the perfect escape. Long, sweeping beaches beckon with water sports, snorkeling, sport fishing, and total R&R. A shallow lagoon gives sanctuary to thousands of flamingos, pelicans and other exotic birds and creatures, allowing visitors the perfect spot in which to commune with nature. Several good restaurants and hotels are available and tours to area attractions can be arranged by ferry and small plane. Getting around the island is via bicycle or golf cart."

"Downtown Hands down the best place to stay in Mexico City ’s Centro Histórico is the aptly named Downtown. Located inside a restored 17th-century casona (mansion), the hotel shares its property with a select group of Mexican businesses, including a chocolate boutique and a mezcal bar, as well as restaurants, cafes, and fashion and jewelry ateliers. Appropriately, rooms evoke a bygone era, with low lighting, brick ceilings, and tile floors somewhat reminiscent of a monastery. Amenities are spare but select (C.O. Bigelow toiletries, for starters), and service is unobtrusive but attentive. After a day spent exploring the city, head to the rooftop pool and bar, where you can sunbathe on a bright yellow chaise lounge or sit under an oversized umbrella while waiting for your cocktail to arrive."