The Natural History Museum houses hundreds of amazing exhibits from the natural world in one of London's most beautiful landmark buildings. Highlights include the popular Dinosaurs gallery, the model blue whale and the Cocoon specimen centre special. Events and debates are held in the Darwin Centre high-tech Attenborough Studio, where you'll have the chance to meet important scientists.

While in Cologne, you can visit Germany's oldest city hall, with parts dating back to the 11th century. Over time, it has picked up a mix of styles—Gothic tower, Renaissance loggia, some modern touches. The 61-metre tower is covered in carved figures, including some cheeky ones from local history, and the bells chime four times a day. There’s also a mechanical face called the Platzjabbek that sticks its tongue out on the hour. Inside, the Hansasaal is the main historic hall—worth a look if it’s open.

In the heart of Chiang Mai lies Wat Chedi Luang, a massive, ancient Buddhist temple, dating back to the 14th century. It boasts a towering chedi (stupa) that once soared to greater heights before succumbing to an earthquake in 1545. Despite its partial collapse, the grandeur of Wat Chedi Luang continues to mesmerise travellers, who flock to marvel at its intricate architecture and serene ambiance. As the sun casts golden hues upon its weathered stones, visitors are transported to a bygone era, where whispers of history and spirituality intertwine, leaving an indelible impression on all who wander its sacred grounds.