With up to 45,000 yearly participants, the Chicago Marathon is among the global six World Marathon Majors.

There is evidence of there being some sort of church or chapel at this location as far back as the 6th century, though the building that stands there today dates back only as far as the XIV century. The cathedral's design is stunning,the highlights being the sandstone spires and painted wood ceiling.

If you're interested in classical Chinese art and calligraphy, the Hong Kong Museum of Art is the perfect destination. Recently reopened after several years of refurbishment, it now boasts expanded exhibition spaces and collections. While it has a solid collection of classical works, the highlight is its display of old photographs and prints from the Colonial era.

Undoubtedly one of the world’s top tourism destinations — and officially one of the New Seven Wonders of the World — the Great Wall stretches for thousands of kilometres across northern China. From Beijing, the easiest section to reach is Badaling, about 70 km from the city. It’s well restored and has a cable car, but it also draws the biggest crowds. Mutianyu is another popular choice with fewer tour groups if you go early. For a wilder feel, head to Simatai or Jinshanling, where much of the wall is original and the hikes are longer. Huanghuacheng is partly submerged by a reservoir, so you get the unusual sight of watchtowers half surrounded by water.