Mobissimo

10. Best See-Through Bathroom: Sloan's Ice Cream Parlor Bathroom walls made from clear glass! 9. Best Rest Stop: Switzerland's M-1 Highway Famed Swiss architect Heinz Eisler designed both the rest stop and its bathrooms. 8. Best Ladies' Room: Pasha Restaurant and Club Open 'til 5 a.m. on weekends. 7. Best Men's Room: The Madonna Inn Spend a night in the Caveman Room, complete with rock walls, floor and ceiling. 6. Best High-Tech Toilet: Maximus Salon and Day Spa This toilet can be ordered and owned for a mere $1,200. 5. Best Portable Toilets: Classic Loos England's Royal Family has used these portable toilets.

4. Best Bathrooms for Flirting: Club Sugar A great spot for star gazing — Hollywood-style. 3. Best Bathroom As Work of Art: The John Michael Kohler Arts Center One bathroom is tiled with the imagined silhouettes of Arts Center members who have submitted their names and one-sentence bios. 2. Best Unisex Bathroom: Mandalay Bay Resort's China Grill Restaurant Nibble on divine Tempura Sashimi or Sake Steamed Green Mussel appetizers before hitting the restrooms. 1. World's Best Bathroom: Lam Sai Wing's Golden Bathroom Special Bonus Bathroom: The Jenny Lind Suite The suite is named after the famed Swedish opera singer, a former guest of the Willard.