Even the exterior of Universum Bremen was designed to astound: this science centre is housed in a futuristic-looking structure which looks uncannily like a whale. It is even situated on a lake. Visitors of any age will enjoy getting up close to natural phenomena, such as what it feels like to experience an earthquake, and having a go at experiments, such as stopping lightning bolts. Try out the interactive exhibits as you move through the permanent exhibition spaces dedicated to Technology, Humans and Nature and the ever-changing special exhibitions about socially important topics. There are also many exciting things to discover in the outdoor area at Universum, where you can conduct experiments in the open air.

In some cities you can take an elevator to the top of one of the tallest buildings in the world and be gobsmacked by extraordinary views. Hobart doesn’t need to do skyscrapers. At 1270 metres kunanyi / Mt Wellington is more than twice the height of the world’s tallest building.

One of Nha Trang's most alluring attractions is the Po Nagar Cham Towers, an actively used site of religious significance to Cham, Chinese and Vietnamese Buddhists; only 4 towers remain standing (researchers speculate there may have originally been up to 10). Constructed between the 7th and 12th centuries, the towers have a history that goes back to as early as the 2nd century AD when the location was first used for religious purposes. The complex teems with worshippers and visitors daily – you'll likely see some dozing on the hillside, others having a family picnic, and others yet enjoying a stylised performance at the on-site outdoor stage.

The southern region of Setubal is famed for the production of sweet and fortified wines, mostly using the Muscat grape — Moscatel de Setubal. Tantalise your taste buds on a private guided day trip that will take you to multiple wineries. You will have an opportunity to sample various varietals paired with artisanal cheeses of this beautiful region. As a bonus, admire the surrounding topography and explore the green rolling hills.