Simply put, Iceland’s famous Golden Circle is a popular route between three of the island's most visited attractions. Usually done as a day trip, the route starts in Reykjavik and takes you south and inland, to the Þingvellir National Park. There you enter the Geyser geothermal area with the Strokkur Geyser being most eager of the bunch. Finally, you arrive at to the 32-metre tall Gullfoss waterfall in the canyon of the roaring Hvítá river. Many tour agents and travellers themselves like to make extra stops along the way to see a geothermal power plant or spend a few hours at one of the spas. You could rent a car and drive between the landmarks at your own speed. In summer, you could even use the long daylight hours to avoid the crowds that tend to come earlier in the day. If you can pick your own route, don't miss the Kerid Crater Lake — a scenic lake that occupies a 3,000 years old volcanic crater that you can easily reach on foot.

Scandinavia's largest science centre, Universeum, offers an immersive and educational experience for visitors of all ages. Throughout its seven floors, the centre houses a variety of interactive exhibits and hands-on activities spanning topics such as biology, technology, and the natural world. Visitors can explore a tropical rainforest, marvel at marine life in the aquarium, and engage with fascinating experiments in the laboratory. Universeum also features a rooftop exhibit with a panoramic view of the city.

Perched on a hill and designed by the famous architect, Sigfrid Ericson, Masthugget Church is a striking landmark that holds both historical and architectural significance. It was built in 1914, and it represents the National Romantic style in Nordic architecture. It serves as a place of worship, as well as a cultural and community hub, hosting concerts and events. Due to its position, it also offers a panoramic view of the city and its harbour.