Built between 527 and 565 AD at the foot of Mount Sinai for Emperor Justinian, this monastery later took its name from St Catherine of Alexandria, whose remains are said to rest here. It’s more fortress than church, with thick stone walls guarding the Church of the Transfiguration, the chapel of the Burning Bush, and a monks-only library packed with ancient manuscripts. Inside, you’ll find mosaics, religious ornaments, and some of the oldest illuminated manuscripts in the world on display. Outside, don’t miss Moses’ Well and the garden with centuries of history. The place is open most mornings but closed on Fridays, Sundays, and Orthodox feast days. Still active today, the monastery holds importance across Christianity, Judaism, and Islam, and continues its Greek Orthodox traditions uninterrupted.

With almost 700,000 hectares of outstanding beauty, this spectacular national park contains Australia's five highest alps, glacial lakes, limestone caves, grasslands and woodlands. The park is recognised as a UNESCO Biosphere Reserve and contains plants not found anywhere else on the Earth. The winter skiing is some of the country’s best, and you can explore this vast wonderland year-round.

To discover the city in a different way, a bike tour might be exactly what you're looking for. Tokyo Great Cycling Tour is a guided tour which will take you to the major tourist spots in Tokyo. You’ll pass by the Tsukiji Jogai Market, Zojoji Temple, Roppongi District, Aoyama Cemetery, Meiji Jingu and Imperial Palace.