While we're all concerned about carbon footprints, the ozone, and global warming, World Traveler is where we give you our take on the global cooling we see on our travels. Click below for special features on the destinations in our Cool Cities series.

Best Performing Arts Festivals: Music, dance, theatre, and performance art headline the cultural calendars in all of Night+Day's cool cities. We combed through dozens of annual performing arts festivals worldwide, and here are the best of the best. Select City -- Amsterdam Athens Barcelona Chicago D.C. Las Vegas London Los Angeles Madrid Mexico City Miami New Orleans New York Paris San Francisco Shanghai Sydney Toronto
	Best Weekend Getaway Hotels: Even the most devout urbanista needs some downtime. Here are our top picks for weekend getaway hotels—all destinations in themselves, and within 100 miles or so of the world's greatest cities. Select City -- Amsterdam Barcelona Chicago D.C. Las Vegas London Los Angeles Mexico City Miami New Orleans New York Paris San Francisco Shanghai Toronto
Best Places to Toast: Life is a celebration, providing us with innumerable reasons to make a toast. Here are our favorite places to raise a glass around the world. Select City -- Amsterdam Barcelona Chicago D.C. Las Vegas London Los Angeles Miami New Orleans New York Paris San Francisco Shanghai Sydney Toronto
	Ins and Outs (Updates): NIGHT+DAY knows that current and accurate information is vital to a successful trip. With our free quarterly updates, in printable pdf format, you can keep on top of all the newest hot spots. [Click here]
Calendars: The Right Place. The Right Time. It Matters. That's why each of our NIGHT+DAY travel guides features a yearlong calendar of the best annual events in each city, from art and music festivals to popular holidays and cool local happenings. Our events coverage is not comprehensive—it's highly selective, so that you can plan your next peak experience. [Click here]
	Digital Downloads: Download to your iPod each NIGHT+DAY calendar of annual don't-miss events. It's free! [Click here]
Urbies: Every city has urban entrepreneurs behind its most happening hotel, nightlife, and dining scenes, and we've honored our favorites with Urbie awards. [Click here]
	Alan's View: Night+Day publisher and executive editor Alan Davis shares his insights—the product of more than forty years of travel experience—in this bi-monthly column, including ASD Picks (Alan's top three), On The Road (reflections on recent travels), and The Last Word (commentary). [Click here]