Hotel Marques de Riscal
1 Calle Torrea, Elciego
This futuristic hotel—designed in 2006 by Frank Gehry—is a rainbow undulation on a Spanish hillside in Basque Country. Inside, it's just as wonderfully theatrical, whether it's the slick rooms (tilted walls, tons of glass and steel, bursts of bright red), or the culinary fireworks. As you look through the cathedral windows at the Rioja vineyards outside, you'll be feasting on red wine caviar and red shrimp carpaccio at the Michelin starred main dining room, presided over by chef Francis Paniego. While it's really about eating and drinking here, there's also a Caudalie spa.