Hallgrímskirkja is Reykjavik’s most iconic landmark — you literally can’t miss it. ⛪ This towering concrete church is 75 metres tall and designed to look like Iceland’s basalt columns (you’ll see the same rock formations at places like Reynisfjara and Svartifoss). It’s dramatic, unique, and totally unlike any church you’ve ever seen.

The best part? You can take the lift to the top for epic views over the city. 🏙️ On a clear day, you’ll see all of Reykjavik’s colourful rooftops, the mountains in the distance, and the sea stretching out beyond. It’s such a cool contrast to the minimalist, Nordic vibe of the church interior.

Even if you’re not religious, this spot is a must. Plus, the huge pipe organ inside is seriously impressive — over 5,000 pipes! 🎶 Perfect for snapping some moody photos or just soaking in the atmosphere.