03/10/2011 07:59 am ET | Updated Sep 20, 2011

The World's Most Colorful Destinations (PHOTOS)

Marvin Gaye sung 'The world is just a great big onion'.

We say peel away the layers and stand and admire the color clash. For tropical flavor with more citrus overtones than Miuccia Prada's fruit bowl-chic spring/summer collection, we've collected together our favorite kaleidoscopic destinations to re-engage the retina.

Dare not to shield your eyes; stand and admire.

Travel by Number