Tucked into the bohemian Grottes district, Les Schtroumpfs — or the Smurfs buildings — are some of the quirkiest architecture in Geneva. Built in the early ’80s by three architects with a clear nod to Gaudí and comic book weirdness, the buildings look like something out of a fairytale: rounded shapes, bright colours, and almost no straight lines. Locals named them after the Smurfs because they genuinely look like something those little blue guys would live in. The complex houses around 750 families and includes a kindergarten, a dental clinic, and a few cafés, all surrounded by trees and playgrounds. It’s not a tourist hotspot, but definitely worth a quick wander if you’re nearby.

The Imperial Mosque (or Sultan Mehmet Fatih Mosque, named after the man who ordered its erection in the mid-15th century) is Pristina's most notable. It still stands today despite the damage done during WWII, and boasts some beautiful indoor art and decoration.

The sulphur baths in Tbilisi are world-famous, in fact the whole city was built on top of thermal springs, with hot water reaching up to 40-50 degrees. There are different baths with different prices, from the cheaper shower rooms to the more expensive private rooms with sauna and massage.

L’Horloge Fleurie is a super-sized watch with a diameter of five metres, made of 6,500 flowering plants and shrubs, symbolising Switzerland’s world-famous watch industry. This symbol has been around since the 1950s, and the decorations and plants are changed in harmony with the season.