Roofing Wednesdays: Hotel Marqués de Riscal

The Hotel Marques de Riscal in Spain might look like a ball of tangled ribbon, but it is actually the work of renowned postmodernist architect Frank Gehry, who also designed the Walt Disney Concert Hall in Los Angeles and the Guggenheim Museum in Bilbao. The hotel's titanium roof is even more stunning at sunset when the colors reflect the surrounding vineyards.

Learn more about the hotel here.