Visible from almost everywhere in Cartagena, the Convent of Santa Cruz de la Popa all the way up the 150-metre hill known as Mount Popa. The hill got its name for resembling a poop deck of a ship. After four centuries of varied history, the convent itself is now open as a religious museum. From the top Mount Popa you’ll get the best panoramic views of Cartagena and its beaches. The fastest and least stressful way up the hill is with a taxi (be sure to haggle on the price). Important tip: if you take a taxi or a car service to this location, pay them a few pesos to wait for you to drive you back. The taxis on top are all already "reserved" and Uber drivers are not eager to drive all the way to the top to pick you up.

This unique museum takes its visitors to the world of the army and tells the personal, emotional tales of soldiers and veterans from various ages. There are six theme rooms where you can watch and experience the life of the Dutch army with interactive tools. The museum is more than 35,000 square meters, so you can easily spend the entire day there.

A guided city tour through the historical city centre with a Gilde Amersfoort guide is a definite must-do. These enthusiastic guides really love to take you through the city and can tell you everything about the city and its origins. You don’t have to book a tour; you can just join one. These tours are available in different languages, but you need to book if you require a language other than Dutch.

The city is surrounded by the beautiful and lush Margalla Hills, a favourite escape for the citizens of Islamabad. Daman-e-Koh, a splendid picnic spot about a 30-minute walk up the hills just north of the zoo, offers breathtaking views of the city, including a stunning vista of the Faisal Mosque.