The mangrove tunnels of nearby La Boquilla are an easy day trip from Cartagena. Guided tours will often combine a visit to the beach (one of the Playas De La Boquilla) with a boat or canoe tour of the mangroves, passing through Cienaga de Juan Polo and the Cienaga de la Virgen lagoons. Some tours will also include a closer encounter with local fishermen and offer insight into their craft. La Boquilla is an area of contrasts: the district of upscale hotels — Morros — borders on humble neighbourhoods populated by workers. When sitting down to tuck into no-frills seafood dishes served up by local eateries, make sure you're clear about the price of each item ordered from the get-go, as there have been reports of "surprise" bills amounting to several hundred US dollars.

These beautiful and serene botanical gardens offer city-dwellers a tranquil and quiet place to escape the hectic and noisy city life. The gardens cover over 40 hectares and feature a rich array of thousands of examples of local and foreign plant life, as well as a wealth of birds that have made the gardens their home.

The Kulturmagasinet consists of four old harbour warehouses in the Stone City of Sundsvall, which were glazed over in 1986 to form today's cultural centre. It houses Sundsvall city library, Sundsvall Museum, a café, the Medelpad Archive and much more. It offers culture for everyone, with special activities aimed at children throughout the year.

There’s a reason why it’s called Earthquake Park. This is where parts of Anchorage slid into the inlet during the 1964 quake—the strongest ever recorded in North America. A short trail loops through the area, with signs explaining what happened. If you look closely, you can still spot some of the ground shifts and tilted trees. On clear days, there’s a wide view over the water—and sometimes even Denali, the tallest mountain in North America, way off in the distance.