LOOM Callao occupies the iconic Fnac building on Plaza del Callao, where Gran Vía meets Preciados, two minutes from Puerta del Sol. The premium flex brand of Merlin Properties — Spain's largest listed REIT — LOOM has established itself across some twenty centers in Madrid and Barcelona as the benchmark for design-led Spanish workspaces: prime locations, noble materials, refined hospitality and BREEAM-certified sustainability. Across more than 2,300 m² on three exclusive floors, this center unfolds a Japanese-inspired design — shoji panels, light wood, handcrafted murals — with 11 meeting rooms, a dedicated wellness room for yoga and meditation, a café area and three private terraces including a rooftop overlooking Puerta del Sol. Light-filled private offices on the sixth floor, ergonomic open spaces, 24/7 access, reception, private security and bike parking round out a premium offer in the beating heart of Madrid.