Catedral de la Almudena (Almudena Cathedral), Madrid

Almudena Cathedral, a project centuries in the making, finally opened in 1993 after a history marked by financial difficulties and Civil War bombing. Its neoclassical exterior, planned in the 1940s, contrasts beautifully with the neo-Gothic interior. Inside, sunlight streams through rose windows, casting a soft glow over the Latin-cross layout. A majestic dome crowns the transept, while vibrant ceiling designs and a 16th-century altarpiece in the Almudena chapel are particularly awe-inspiring.

Near the main entrance, a small museum showcases some of the cathedral’s treasures, but the true highlight is climbing to the dome. From this vantage point, you’ll enjoy sweeping views of Madrid and a close-up look at the towering statues of saints that stand watch over the city. The immense crypt, accessible from Calle Mayor, is another must-see. Its neo-Romanesque capitals, colorful stained-glass windows, and the figure of the Virgin of the Almudena create a tranquil, reverent atmosphere.

Tip: After exploring the crypt, cross the street to find remnants of ancient walls—built by the Moors in the 9th century and the Christians in the 12th—now part of Emir Mohammed I park, which occasionally hosts concerts.