The Wonder Cave is the third biggest cave in South Africa. After taking the 90 steps below ground level, you transfer onto an elevator to be lowered another 60 meters underground. See many fossils, rhinestone pools, cave pearls and much more. This is an amazing sight.

Queens is one of New York’s most diverse boroughs, known for its mix of cultures, food, and art. Its neighborhoods each have their own flavor: in Astoria, Greek tavernas and bakeries line the streets, while Flushing offers some of the city’s best Asian restaurants. MoMA PS1 in Long Island City showcases cutting-edge contemporary art in an industrial setting, and nearby, the Noguchi Museum blends indoor and outdoor space with sculptures by Japanese-American artist Isamu Noguchi. History fans can visit the King Manor Museum in Jamaica, once home to Rufus King, a signer of the U.S. Constitution and early abolitionist. Citi Field, home of the Mets, and the Billie Jean King National Tennis Center, where the U.S. Open takes place, are also here. Both JFK and LaGuardia airports are in Queens, making it the first and last stop for many visitors.

This 13th-century Gothic cathedral, which peers straight over the Binnenhof is a standout landmark of The Hague. Although the original structure of the ‘Great Church’ is built from wood, the 2,200 square metre area that the church now takes up includes stone, marble and iron features as well as impressive touches such as intricate mechanistic clocks, detailed stained glass windows and 51 carillon bells, which were added over the years as the edifice grew in prominence. There are lots of events taking place in the Grote Kerk all year round, so it is worth checking the agenda on their website ahead of time to see what’s on. Book a tour and climb the 288 steps to the top where the entire city centre can be seen.

This extravagantly decorated clandestine church built centuries ago when Catholicism was considered a crime is hidden in plain sight behind an unassuming front door in the city centre. Those walking down Juffrouw Idastraat would never imagine that within one of the typical terraced houses lies the enormous Parish of Saints James and Augustine where Catholics used to practice their faith in secret. Nobody is quite sure who built the church, but the stunning baroque plastering seems to suggest that it was the famous architect and artist Daniel Marot or one of his students. Book a free tour which takes you through the church and the attic to the more recent Bishop’s Chamber which is full of some of the original features and furniture that were used in the 1700s.