Is there an extended-stay spa with a program that changed your life for the better? Is there a great spa that caters to men with unique programs or treatments? Which international spa is really worth traveling to, even if it is thousands of miles away from home? Is there a luxurious day spa that you believe is the best one around? Which spa do you think offers the best green practices while also offering luxurious surroundings and state-of-the-art treatments? If you can recommend the best spas around the world, we want to hear from you!

The Luxist Readers' Choice Awards for Best in Spas will be awarded based on your nominations and voting. We're currently seeking nominations for the best-of-breed in the following categories:

Best Day Spa
Best Green Spa
Best Extended-Stay Spa
Best International Spa Retreat
Best Men's Spa

One nomination per category, please. Submissions can be filed until March 15, 2010. Winners will be announced on April 1, 2010.