Part of the appeal of Southeast Asia is spending full days in flip flops eating pad thai off of street carts. When the grubby backpacker life starts to pall slightly, treat yourself to a lavish meal at Mantra where you can eat in the Opium Den or at the Sultan's Table. With 7 kitchens, the chefs can cater to your every whim from sushi to tandoori aloo with perfect wine pairings chosen from the walk-in wine cellar. It's a decadent restaurant for a decadent city.