Lauwersmeer National Park, straddling the border of Groningen and Friesland, emerged from the transformation of the Lauwerszee into a lake in 1969. This park, a haven for over 100 bird species and a key stopover in their migratory paths, offers a blend of open water, grasslands, reed beds and forests. Notable for its tranquillity and natural beauty, it's also a designated Dark Sky Park, ideal for stargazing. Home to unique wildlife, including Konik horses and Scottish Highland cattle, the park provides enriching experiences through hiking and boat photo tours.

Museum aan de A, formerly the Northern Maritime Museum, now focuses on Groningen city and province life. It highlights both triumphs and complex histories, like the local maritime heritage and Groningen's involvement in slavery. With a few years still needed for its full transition, the museum offers an engaging blend of history and culture. Lastly, Museum aan de A does not keep its exhibitions open throughout the entire year, so it’s essential to check their website regularly for the latest updates and schedules.

Housed in a beautifully restored Jesuit school building from 1612, the Museo Naval del Caribe covers in some detail the 500 years of Cartagena's maritime history. You'll find sunken ships, cannons, ship's bells, muskets, and other treasures here. The descriptions are in Spanish, so it's a good idea to get a guided tour.

T.K. Place (formerly Tzamia-Krystalla) is a well-established, picturesque hillside art gallery on Santorini, showcasing and selling ceramics, jewellery, paintings, and sculpture by Greek artists—everything carefully curated and one of a kind. Prices vary, but even if you’re just browsing, it’s a relaxed space to take in some local creativity.