Ocean City, Maryland, is a barrier-island resort along the Atlantic coast of Worcester County, known for its broad beaches, long boardwalk, and connection to the coastal bays. The town stretches for about 10 miles between the Ocean City Inlet and the Delaware state line, with distinct neighborhoods ranging from the historic downtown to quieter northern sections. Its roots as a fishing community remain visible alongside its role as a major seaside destination.

Vieques Island is found in the northeastern Caribbean, roughly 8 miles east of the Puerto Rican mainland. Its beaches are commonly acknowledged as some of the Caribbean's best. The Bioluminescent Bay is especially alluring given the undeveloped nature of the island.

Belfast, the vibrant capital of Northern Ireland, is a city steeped in rich history and brimming with cultural charm. Known for its role in the Industrial Revolution, it was once a major shipbuilding hub, most famously the birthplace of the RMS Titanic. Today, visitors can explore the Titanic Quarter, where the Titanic Belfast museum stands as a modern architectural marvel, offering a fascinating and interactive journey through the ship's history.

The South Orkney Islands, lying in the icy waters of the Southern Ocean northeast of the Antarctic Peninsula, are a remote and rarely visited corner of the world. This small archipelago, claimed by both the United Kingdom and Argentina, is largely uninhabited except for a few research stations.

Cambridge, Massachusetts, sits across the Charles River from Boston and is known for its universities, historic neighborhoods, research institutions, and distinctive network of public squares. Harvard University and the Massachusetts Institute of Technology give the city an international academic profile, while areas such as Harvard Square, Central Square, Kendall Square, and Inman Square each have their own mix of shops, restaurants, cultural venues, and businesses.