Located directly opposite the Serbian Orthodox cathedral, the Baroque Roman Catholic cathedral fills the eastern end of Piaţa Unirii. Have a look above the altar to marvel at a painting carried out by Michelangelo Unterberger of the Viennese Fine Art Academy.

Get a taste of local life at the city's most popular gathering venue, and take a stroll along the narrow alleyways lined with myriad cafés and restaurants. The fountain in the middle of the square was designed by Friedrich Joachim Stengel, and together with Ludwig's Church and the Castle, it forms what is called the Stengel triangle. You'll also find Fröschengasse here, formerly a workers' district with Baroque-style houses.

The MacRitchie Reservoir is Singapore’s oldest water reservoir. Its main purpose is to collect rainwater and provide drinkable water to Singapore’s residents. Additionally, the reservoir is the central feature in MacRitchie Reservoir Park. The MacRitchie Nature Trail is a series of boardwalks that vary in length and take you through the tropical rainforest. The TreeTop Walk — one of the park's main draws — is a suspension bridge that gives you a bird’s-eye view of the forest below. On your walk, you will definitely see some monkeys. They are definitely cute, but can be a little naughty, especially if you are carrying any food.