The onyx black sand of Reynisfjara is formed from volcanic activity in Iceland: when lava collides with the ocean, it rapidly cools and shatters into small fragments of basalt. With its enormous basalt stacks (features in Game of Thrones and once believed to be petrified trolls), roaring Atlantic waves and stunning vistas, Reynisfjara is widely considered to be the most beautiful example of Iceland’s black sand beaches. The sea stacks along the shore are home to thousands of nesting seabirds like puffins, fulmars and guillemots — a must-see for birdwatchers. A visit to Reynisfjara is included in most tours of southern Iceland. Driving here is a good option, too, since it's only about 180 km from Reykjavík.

New Smyrna Beach boasts 13 miles of white sandy beaches, the perfect backdrop for sunbathing, swimming, or simply relaxing by the water. Visitors can also bike or stroll along the shore, soaking in the coastal vibe. Known as one of the top surfing destinations on the East Coast, it’s a hotspot for catching waves, whether you’re a seasoned surfer or just starting out.

The George Peabody Library is one of those hidden gems that leaves you in awe the moment you step inside. Housed in a breathtaking 19th-century building, it's a place where you can lose yourself among rows of books and beautiful architecture. Located at Johns Hopkins University, the library is open to the public, and visitors can wander through its five-tiered atrium, marveling at the iron railings and towering shelves packed with rare volumes. Whether you're a book lover or just looking for an Instagram-worthy spot, it’s definitely worth a stop.

Explore a fascinating journey through porcelain history at a unique exhibition housed in the former premises of the Karlskrona Porcelain factory. This captivating showcase spans the production years from 1918 to 1968, offering a glimpse into the evolution of craftsmanship during a significant era.