Located directly opposite the Serbian Orthodox cathedral, the Baroque Roman Catholic cathedral fills the eastern end of Piaţa Unirii. Have a look above the altar to marvel at a painting carried out by Michelangelo Unterberger of the Viennese Fine Art Academy.

Lord Howe Island Marine Park brings together a mix of tropical, subtropical and temperate marine life found nowhere else on Earth, making it one of the world’s best diving sites. Discover the numerous atolls, pinnacles and reefs of the Admiralty Islands. Explore the basalt caves and reefs below Balls Pyramid, the world’s tallest sea stack. The waters are home to huge schools of violet sweep, rainbow runners, marlin, dolphins, turtles and rare species such as Spanish dancers, double-headed wrasse and Galapagos whalers.

Known as "The House", Christ Church is one of the colleges of Oxford University and was founded in 1525 by Cardinal Thomas Wolsey. It is also the cathedral church of the diocese of Oxford, namely Christ Church Cathedral, Oxford. The dining hall at the Christ Church, known as the Great Hall, will look familiar to any fan of the Harry Potter films as it inspired the set of Hogwarts. The cathedral and college complex was also used as the backdrop for numerous scenes in the popular movie series. Moreover, a portrait of Charles Dodgson can be seen upon entering the Hall. Charles Dodgson's pen name is Lewis Carroll who is a famed author of Alice in Wonderland.

Lindos might be small, but it's brimming with character. A must-visit is the local Acropolis — not just a standout in Lindos but one of the island's most iconic archaeological gems. Home to monumental 4th-century gates and ancient reliefs dating back to 280 B.C., it's a step back in time. Down the hill, you'll find the 14th-century Castle of the Knights of St John. And don't miss the frescoes in the Virgin Mary of Lindos Church, dating from the 15th century.