Nowhere else in Düsseldorf can one feel the city’s heartbeat so clearly as in the Altstadt. Those who want to party, people in search of culture or history lovers will all be equally well catered for in this area between the Rhine and Heinrich-Heine Allee, that covers an area of less than half a square kilometre. This tiny space is crammed with around 260 eateries, pubs, bars, discos and restaurants, and one would be hard pressed to find the like in any other city. The Altstadt is also home to Altbier – a real Düsseldorf speciality.

This is Porto Santo’s most popular walk, though it rarely feels crowded, especially if you go first thing in the morning. The well-marked PR1 trail is around 5 km return and threads through the island’s northeastern hills, crossing a protected Natura 2000 area where you can spot native plants, wildflowers, and seabirds. The route is moderately challenging, with some steady climbs, but nothing too demanding for anyone used to hill walking. The reward comes at the viewpoints. Terra Chã looks out over rugged cliffs and deep blue water, while Pico Branco, the island’s second-highest point, offers wide 360-degree views across Porto Santo and the Atlantic beyond. The whole hike typically takes under three hours at an easy, unhurried pace, and at the top, you'll find a few picnic areas if you want to recharge before heading back.

Conveniently located in Seoul's Yeouido neighborhood, the riverside Hangang Park is a green outdoor area popular with both locals and visitors. Open year-round, the park frequently hosts festivals and concerts, such as the Cherry Blossom and World Fireworks Festivals.