An Art Deco masterpiece in Detroit’s financial district, the Guardian Building is a must-see for architecture enthusiasts. Completed in 1929, this skyscraper is celebrated for its vibrant interior featuring intricate tilework, bold geometric patterns, and a stunning vaulted ceiling. Nicknamed the “Cathedral of Finance,” it’s a testament to Detroit’s golden age. Designated a National Historic Landmark in 1989, the Guardian Building has adorned the city’s skyline for nearly a century. While visitors can’t climb to the top, the lobby and mezzanine offer incredible views of the craftsmanship.

Once a provincial capital of ancient Rome and an important trading centre thanks to its strategic location along the Rhône River, Arles is a fascinating destination renowned for its impressive architecture, rich history, and thriving arts scene. The city boasts a number of impressive Roman ruins, including an amphitheatre and a theatre, which are both still used for performances today. Arles is also famous for its association with Dutch painter Vincent van Gogh, who lived and worked in the city for a time and painted many of his most iconic works there. In addition, Arles is also known for its stunning natural beauty, with the nearby Camargue region providing opportunities for outdoor adventures like horseback riding, birdwatching, and hiking.

The highest peak on the island of Madeira, Pico Ruivo can be reached only on foot, usually either from Pico do Arieiro (6 hours) or from Achada do Teixeira (2–3 hours). Listed as an "ultra-prominent peak", both trails are difficult. Be ready for steep ridges and slopes on this rewarding hike for the most experienced hikers.