With mild winters, some-like-it-hot summers, a romantic River Walk, big-name theme parks, hike and bike trails, and historic Spanish architecture, San Antonio is a dynamic destination drawing more than 26 million visitors each year.

Proud puppy owner Lindsay Wester, Zipcar Public Relations Specialist, knows what it's like to juggle pet ownership with urban living. Follow Lindsay's 6 tips (inspired by her adorable pup Bowser) on how to care for a dog in the city.

Avid cyclist (and Zipcar Member Services Director) Bill Connolly makes biking in any weather a breeze. He's got 5 great tips to make it work for you, too.

San Francisco is a city that embraces change. Starting as a bustling Gold Rush town, it adapted when the 1906 earthquake struck, initiating a massive rebuilding campaign that cemented its place as a center of Victorian-Edwardian architecture.

We know you've got your grades on point. But does your college get an A+ in environmental friendliness? More and more, students (and their parents) are looking beyond the basics of dorm life, class size, and academic cred when it comes to choosing their schools.

For those who like their colleges the way they like their unroasted coffee beans (that would be, ahem, green), these nine eco-friendly universities prove that it’s cool to care about your carbon footprint – and that getting elbow-deep in dirt and handy with a solar panel may just be your next core requirements.

Resolved to pitch in more? There are apps to help you match with local charities, and no shortage of places to volunteer. And then there are meals to devour.

At these altruistic eateries, you can nosh on tasty eats while being certain that your dollars are going to a good place.

You don’t get from one VW Bug to 10,000 cars worldwide without tooting a few horns. Watch 15 years unfold in this video, from one car key hidden on our founder’s porch, to hundreds of thousands of members making a new reservation every six seconds. You all made it happen, so let's take a Ziptrip down memory lane together.