The Barcelona Pavilion, also known as the German Pavilion, is an architectural gem located in Plaza de España. Designed by Ludwig Mies van der Rohe, this iconic structure is a masterpiece of modernist architecture. Visitors can admire the pavilion's clean lines, open spaces, and use of luxurious materials. The building's simplicity and elegance make it a symbol of modern design. The Barcelona Pavilion is a must-see for architecture enthusiasts and design aficionados.