The world-famous Ice Hotel is located in Jukkasjärvi, 17 km from Kiruna. The world’s largest hotel of its kind, made out of thousands of tonnes of snow and ice, is rebuilt every winter. You’ll be nice and cool as you sleep after a drink in the Icebar, beautifully chiselled out of pure blue ice from the River Torne. Open from mid-December to the end of April. In the summer, you can experience ice art in the hotel’s Art Centre.

The Yuejiang Tower in Nanjing boasts a unique history, having achieved fame centuries before its actual construction. In 1374, the first Emperor of the Ming Dynasty envisioned a tower by the Yangtze River, naming it Yuejiang (literally meaning "overlooking the river"). He commissioned authors across the country to write articles praising the magnificent tower, even though it was not yet built. One of these articles became a classic, but the tower's construction was not started until 2000. The reputation of the Yuejiang Tower preceded its actual existence by 650 years.

The King's College building is emblematic of the University of Aberdeen, with its iconic 17th-century tower that features a stone replica of Charlemagne's crown at its top. Founded in the late 15th century, the historic university building is a major draw for tourists, and self-guided tours are available on the website.

The Museum of Modern Art in Chapultepec park focuses on displaying modern Mexican art, mainly from the decade of 1930 onwards. The vast collection is presented through temporary exhibitions, usually three or four at a time. MAM is without a doubt the best place to see the widest possible variety of modern Mexican art within a short span of time. Frida Kahlo fans will always find a few of her works on display. Apart from the exhibitions in the main building, you'll find a large garden with numerous sculptures and a cozy cafe to keep your energy levels up.