The baroque "Chapel of Merchants, Shopkeepers and Bankers" was built at the end of the 1600s. This lesser known architectural jewel still holds numerous original artworks. The most noteworthy of them is the Perpetual Calendar built by the engineering Giovanni Plana — a primitive computing machine that allows its user to look up details about any date between the years 1 and 4000. Powered by a small wooden crank, the intricate gears and chains put into motion the nine inscribed cylinders, The chapel is only open to the public on the weekends, when mass is held. If you are lucky, you can attend the occasional classical music concert and experience the building's impressive acoustics.

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.

Nha Trang is lined with an uninterrupted, fine stretch of sand: the Tran Phu Beach. This is the beach most used by both locals and tourists, with infrastructure such as changing rooms and bathrooms available throughout at a fee. Although the beach works great for recreation, it's far from being the area's cleanest and most attractive. Alternatives worth exploring include the Bai Dai Beach, frequented by surfers. Bai Tien Beach (stones rather than sand), beaches on nearby islands (such as Bai Tru on Hon Tre, and Hon Tam Island beach). The beautiful Diep Son Beach is known for the spectacular underwater sand path leading to the island (only seen in full during low tide). If you're ready to travel further out, Jungle Beach is a great option but will take a couple of hours to reach. Surrounded by nature and fascinating flora and fauna, this beach is popular with both off-the-beaten-trackers and resort vacationers staying at the nearby Jungle Beach Resort.

The amazing Teatro Regio (Royal Theatre) was commissioned by Vittorio Amedeo II and inaugurated in 1740. It immediately became a reference in the world of opera and ballet, not least for its sophisticated design. Today, the theatre remains a touchstone for the art of opera, but you can also visit the stunning building for its architecture alone. Be sure to check out the intricate bronze Cancellata Odissea Musicale art piece at the entrance.