Used a backdrop for weddings, the Loretto Chapel is one of Santa Fe's oldest and most dear attractions. Formerly a Roman Catholic church, it now serves as a museum and wedding venue. Perhaps beyond its grand beauty and elegance, Loretto Chapel's continued allure lies in its mysterious spiral staircase. Both the identity of its builder and the stunning physics of its construction - there were no supports holding it as it spirals into the choir loft - remain a mystery. Legend says that St. Joseph himself made it, as the man who did build the staircase disappeared before the nuns were able to pay him, and the wood used was not native to the area. It is a stunning salute to the science of physics and the hearts of believers.

This art museum showcases local and international artists from the 16th century to the present day. From the numismatist's dream of old coin minting machines to exquisite masterpieces from all over Latin America — this is a thoughtfully designed destination for art lovers. The galleries of this modernist building seem endless. Along the way, enjoy the courtyards, fountains and a cosy cafe.

The Aquarium of Genoa is the largest aquarium in Italy, providing endless entertainment for the whole family. It boasts the most extensive range of aquatic biodiversity in Europe, with over 70 exhibits and around 12,000 specimens of 600 species. Visitors can marvel at rare species like manatees and famous ones like dolphins, penguins, and sharks. Other attractions include jellyfish, seals, and colourful tropical fish species.

The treasury of Aachen Cathedral is regarded as the most important north of the Alps, featuring over 100 art pieces across various themes. Highlights include the Cross of Lothair, the Bust of Charlemagne, and the Proserpina sarcophagus. The museum offers a remarkable insight into religious and historical art.