The Giza necropolis, situated in the immediate vicinity of the southwestern suburbs of Cairo is probably the most famous ancient site in the world. The pyramids, together with the Sphinx at the base of the Giza plateau, are the iconic image of Egypt. They were built over the span of three generations – by Khufu, his second reigning son Khafre, and his grandson Menkaure. Along with these major monuments are a number of smaller satellite structures, known as queen pyramids, causeways and temples.

Sure, Italy is rich with romantic cities like Florence, Venice and Rome — but its most vibrant might just be Milan. And this is the year for tourists to explore its charms, as it hosts the 2015 World Expo.

Cuba has long been the forbidden island, a tropical bastion of communism whose mystique was amplified by the fact it was largely off limits to Americans. Now, as part of the détente between the United States and Cuba, Americans wishing to go there will face fewer restrictions, provided their visit is "purposeful" (strictly sun-and-sand holidays are still prohibited). The opening comes as life on the island is gradually changing — not fast enough for many Cubans, but slowly enough that those wanting to glimpse a crumbling socialist system, see the miles of undeveloped, glittering coastline and strike up a conversation in the back of a battered Oldsmobile still have time. While the issue of travel there is still politically polarizing in the United States, the travel industry is embracing this potential new Caribbean destination with full force. The good news, for Cubans and their visitors, is that the economic reforms — however limited — have created a constellation of privately-run restaurants and bars in Havana and provincial towns, many of them in beautiful, restored homes. An effort by the government to reinject life into Havana’s cultural scene has spawned vibrant new venues like the Fabrica de Arte Cubano, where the young, hip and better-off line up on weekends. Given the sharp rise expected in the number of Americans visiting, travelers should book early if they want somewhere to sleep during the 12th Havana Biennial, May 22 to June 22, an event that — as if to prove Cuba still operates at its own pace — rarely happens at two year intervals. VICTORIA BURNETT

A series of projects has transformed Philadelphia into a hive of outdoor urban activity. Dilworth Park, formerly a hideous slab of concrete adjoining City Hall, reopened this past autumn as a green, pedestrian-friendly public space with a winter ice-skating rink (and a cafe by the indefatigable chef Jose Garces). Public art installations, mini "parklets" and open-air beer gardens have become common sights. The Delaware River waterfront was reworked for summer 2014 with the Spruce Street Harbor Park (complete with hammocks, lanterns and floating bar) becoming a new fixture, following the renovation of the Race Street Pier, completed in 2011, and offers free yoga classes on a bi-level strip of high-design decking and grass. The city’s other river, the Schuylkill, has its own new boardwalk. To top it off, this spring, Philadelphia will get its first bike share program, making this mostly flat city even more friendly for those on two wheels. NELL MCSHANE WULFHART

Yellowstone National Park will get a major lodging upgrade with the $70 million redesign of the largest accommodation complex in the park, Canyon Lodge and Cabins, with more than 500 rooms. Near the Grand Canyon of the Yellowstone River, five new sustainably built lodges, three of which will open in spring, will replace outdated cabins, and new walking and biking paths will link the village with the park’s North Rim Drive. If you’re heading to the park this winter, before those open, you can explore the frosty, untrafficked landscape with the nonprofit Yellowstone Association, which is offering two-day/three-night cross-country ski and wildlife-watching trips. And for the first time since 2003, park managers will allow self-guided snowmobile tours, by permit only. ELAINE GLUSAC

Barely able to fit into his feeder and gently resting his foot on the side of the chair to keep his balance, this greedy squirrel tucks into his daily meal.