While there's plenty to so in Charlotte Amalie on land, it would be a great loss not to explore the underwater wonders of the U.S. Virgin Islands. The easiest thing to do is rent a snorkel and explore the shallow waters by the beach, but you should definitely consider trying something more advanced at least once. Snorkelling is the cheapest choice. Add some diving equipment to go deeper and see more. Some tours now offer Sea Trek helmets — a modern take on the diving helmet. No matter your choice of equipment, do explore the coral reefs that are home to tropical fish such as snapper, hamlets, parrot fish, sturgeon, squirrel fish and majestic sea turtles.

The so-called "Seven Sisters" are seven skyscrapers built in Stalinist style. The skyscrapers are still among the tallest buildings in Europe and can be seen from multiple spots throughout the city. One of the Seven Sisters is the Moscow State University building, which can be found on Sparrow Hills.

In 1864, when Timisoara was part of the Austro-Hungarian empire, the Jews of the empire were emancipated and in the same year, they were granted the right to build this impressive synagogue. It was turned into the Romanian Jewish History Museum years later.