Ads in unexpected places, like escalators and stairs, can be utterly captivating when they take full advantage of the unusual medium.

Benches aren't always just for sitting - these 15 creative ads use them as an interactive platform to push consumerism, conservation, reading and more.

Guerilla marketing is about using a small budget for big results. Here are guerilla marketing campaigns, 22 ads from bizarre to brilliant.

Some advertisers think outside the box - literally - with billboards that step outside their own boundaries and interact with the world at large.

Nothing makes a logo more effective than clever use of negative space, incorporating more meaning while keeping the design as clean as possible.

Truly talented graphic designers balance visual elements and typography to communicate a message with art that stands out from the crowd.

In today's world of information overload and soul-killing McJobs, however, brand saturation is turning marketing mantras on their heads. From debranding to unbranding to back-door product placements, it's hard to know who's selling what - which is the whole point.

From the day we are born to the day we die, for every waking hour, we are bombarded with advertisements.

Advertisers and artists take advantage of the captive audience in an elevator with these incredibly creative installations.

Continuing a perusal of hugely effective guerrilla marketing stunts