This Roman aqueduct is striking in itself. Its size is impressive, but its surroundings help to make it one of the most magnificent structures in France. Water travels through it for 31 miles before reaching Nîmes.

Once intended to be part of the largest mosque in the world, Hassan Tower overlooks Bouregreg river and offers a fantastic view. Equally spectacular is the square in front of the tower, with multiple columns. Every day at 10:45am, you can enter the court of the barracks of the royal guard to attend the ceremony of the hoisting of the colours (the national flag). Also worth a visit is the changing of the mounted guard, which takes place every day at 7:00am in front of Hassan Tower.

Taking the rapid transit trains in Singapore is not only better for the environment, but it also allows you to experience Singapore a little bit more like a local. Grab an EZ-Link card or buy a Singapore Tourist Pass and use the MRT, buses, and your feet to explore the city. With the help of public transportation you can see more of Singapore in one day than most visitors can fit into a week. Start your tour at HarbourFront. Have breakfast, spend some time strolling along the water and enjoying the morning sun before you embark on your journey on the Yellow Line. Stop at Labrador Park, Kent Ridge Park, or Haw Par Villa. Switch to the Green Line and make a stop at Chinese Garden with picturesque pagodas, statues, bridges and plants. You can spend the afternoon here, wandering between the linked islands on Jurong Lake. Still on the Green Line, Tiong Bahru is great for lunch. For more parks, head to Pasir Ris, where you can cycle, ride horses and kids can have fun at a playground. In the evening, switch to the Purple Line to get to Chinatown. Colourful architecture, heritage temples and traditional eateries that serve dim sum and yum cha wait for you here. You can finish your day of exploration by taking the Blue Line to Bayfront, next to the Marina Bay Sands SkyPark. Have a drink with a panoramic view of the bay at sunset and enjoy the laser light show.

The Gardens by the Bay are among the world's most spectacular urban developments. The spectacular park also offers numerous benefits to the environment. Gigantic 'Super-trees' house 158,000 plants that help offset some of the city’s carbon emissions. They also collect rainwater into reservoirs that are used to water the rest of the park. Some of the Super-trees are equipped with solar panels.