Travel insights and tips on some of the top attractions and best cities in the world

Philadelphia most definitely has some food traditions that deserve plenty of respect. But gourmet is growing in Philly, and while no visit is complete without a cheesesteak, there are now plenty of other options to whet your appetite. Here's a guide to the best of the best, from Food Network chefs to late-night munchies.

One of the world's most notorious and best known prisons, over the years, Alcatraz housed some 1,545 of America's most ruthless criminals including Al Capone, Robert Franklin Stroud (the "Birdman of Alcatraz"), George "Machine Gun" Kelly, Bumpy Johnson, Rafael Cancel Miranda, Mickey Cohen, Arthur R. "Doc" Barker, James "Whitey" Bulger, and Alvin "Creepy" Karpis (who served more time at Alcatraz than any other inmate).

Born and bred in the Bay Area usually means growing up ignoring San Francisco’s cable cars. Read about one woman’s reasons for changing her mind about these charming transit vehicles as she sheds some light on the most misunderstood of SF icons, the trolley.

What a treat it is to visit a Zoo and get a peek at a newly-arrived baby animal - some so tiny you're lucky to catch a glimpse, others larger than many adult humans, but all of them too cute to resist. Here, we highlight some baby animals that were born in Zoos across the U.S. in 2012.

New York is famed for tall buildings and expansive skylines, but come autumn there’s one more reason to tilt your head up toward the heavens: the canopy of blush-bursting trees that dot the skies of this delightful city with an explosion of color. Here are just a few sweet (and free!) spots to take a stroll under these leafy skyscrapers and enjoy a cascading view of lush red, brown and golden hues.

The last decade has been extraordinary kind to hungry museum-goers, who long had the choice between hamburgers and hot dogs if they didn't want to eat off-campus. Museums are now curating their cafes with the same seriousness they'd apply to a blockbuster exhibition, well-aware that the right restaurant has similar cash-generating potential. This week, Voracious is visitin Seattle's newest museum eateries.