The structure is made of interlocking pieces of wood held together mostly with glue and with metal clamps. Costing an estimated 130 million Euros and built over the course of five years, the structure is designed as an urban icon to draw attention to Seville, and reclaim an underutilized urban area. Restaurants and shops are embedded in the towers and below the canopy. A view walkway crowns the top. Architect Mayer designed it as an entry in a competition in 2004The power of a wood structure is defined in a striking new edifice. A wood canopy of six “parasols” has been erected in Seville, Spain. Completed last month, it was designed by Berlin architect J.