This is one of the biggest aquariums in Europe, with more than 100 different species. Some of the animals that are exposed here are barracudas, tuna, sharks, rays and one of the most popular attractions is a large sunfish — an adventure for all ages.

At the Hong Kong Zoological and Botanical Gardens, you will find hundreds of species of birds and exotic plants in a beautiful setting filled with fountains and sculptures. On the West of Garden Road, which runs straight through the gardens, you will find a zoo with an impressive collection of endangered species.

Beneath Edinburgh’s South Bridge lie a network of 18th-century chambers known as the Underground Vaults. Originally used for storage by bridge merchants, these damp, lightless spaces later descended into slums, illicit taverns, and hideouts for criminals and body snatchers. A one-hour guided tour will lead you through this spooky labyrinth, with costumed guides sharing dark tales of the city’s past inhabitants, from the desperate poor to the infamous Burke and Hare body snatchers. For daredevils seeking a stronger thrill, the same operator offers themed variations. These include ghost tours focusing on paranormal activity, tales of persecution and witchcraft, or visits to a nearby cemetery, often incorporating displays of historical torture devices.

The largest cultural institution in Portugal was founded in 1955 when Calouste Gulbenkian, the Armenian oil millionaire, donated his estate to the country that had welcomed him during World War II. This museum houses his extensive collections and is part of a larger complex that includes concert halls, a park, restaurants and a museum of modern art.