Outside of the US, Monocle -
http://www.monocle.com/ - is doing very well and is similarly intellectual. It was founded by Tyler Brule, the guy who founded the similarly successful
Wallpaper in the 90s. It's like The Economist meets Vanity Fair and describes itself as "a global briefing covering international affairs, business, culture and design." I love it. New York Magazine ran a feature all about it and its model just a week ago:
http://nymag.com/news/media/69921/An even more successful one is Germany's Der Spiegel - they employ about 380 people and run a pretty intellectual ship. They have entire sections of their building dedicated to things like the "fact checking department" and such. Turning a profit with such a large ship either shows how good they are or how loyal Germans are to their flagship magazines..