The Centraal Museum stands as the oldest municipal museum in the Netherlands, offering the most captivating exploration of Utrecht's history through art and design. The museum showcases remarkable works by various local and international artists, including furniture designed by Gerrit Rietveld, a renowned local designer. The Centraal Museum also hosts temporary exhibitions frequently, which attract both locals and tourists. Located in the MuseumQuarter, the building itself is noteworthy, featuring a beautiful garden, a restaurant and a delightful museum store. If you want to avoid big tourist crowds, it is best to visit the museum on weekdays.

Jeddah’s origins trace back to ancient times, with its significant development occurring in the 7th century. It began as a fishing village and grew over the centuries. The Al-Balad neighbourhood, one of the city’s oldest areas, retains much of its historic charm. Here, you can find some of Jeddah’s oldest and most architecturally significant buildings, many constructed from traditional coral stone and intricately carved wooden elements.

Check out the magnificent caves at Puente Viesgo (24 kilometres from Santander), where stalactites and stalagmites stretch among incredible prehistoric paintings. The village itself is also worth a look around. Tours start at the visitor centre 1.5 kilometres above the village.

Often referred to as the Floating Mosque or Masjid Al-Rahmah, this architectural marvel is known for its stunning white marble exterior. Perched on the edge of the Red Sea, it creates a mesmerising illusion of floating, particularly when lit up at night. This picturesque mosque is not only a popular spot for visitors to admire its beauty but also serves as a significant place of worship for pilgrims travelling to Mecca.