Johannesburg is the largest city in the world not situated on a body of water. Gold is what brought people here first, but now it's the Jacaranda trees, proximity to Kruger National Park, Montecasino, Sandton, Sun City, The Panorama Driving Route, The Apartheid and Hector Pieterson Museums, the Soweto Towers, and Blyde River Canyon. Take a few days to explore this city's offerings.

Just a short train ride away from Lisbon, the city of Sintra is a must see. It's best known as the site for the National Palace of Pena, the colorful Romanticist Castle and one of the Portugal’s Seven Wonders. Other places to see in Sintra include Castelo dos Mouros (Castle of the Moors) and Quinta da Regaleira (a lavish garden estate and UNESCO World Heritage Site).

There are plenty of places to see the Great Wall of China, each one particularly different than the others. This is a look at what to expect from Great Wall sites such as Mutianyu, Jiankou, Simatai, Huanghuacheng, Gebeikou, Juyongguan, Huangyaguan, Badaling, with a more in-depth look at the section at Jinshangling.

The Western Cape of South Africa (specifically around Cape Town) is ideal for road trips. Here you can find many historical sites like Robben Island, nature sanctuaries like Jonkershoek Nature Reserve and Kirstenbosch Gardens, sports venues/teams like Ajax Cape Town FC (football) and DHL Stormers (rugby), as well as shark diving and whale watching in nearby Gansbaai and Hermanus.

The old Chinese capital of Xi'an is a charming city with a vast history. It's home to the Qin Shi Huang Mausoleum and the Museum of Qin Terracotta Warriors. Even more so, here you can hike one of China's 5 great mountains, Mt. Huashan. Within the city itself, visits to the Bell and Drum Towers, Giant Wild Goose Pagoda, as well as the Xi'an city walls, are must dos.

Estonia's capital of Tallinn is a vastly underrated city not only in the Baltics, but in all of Europe. As technologically advanced as the city is, it boasts a wonderful Old Town. Other attractions include Kadriorg Palace, the artsy district of Noblessner, Victory Square and Column Monument, Alexander Nevsky Cathedral, and great bars like Fersen and cafes like Røst.

The port city of Gothenburg lies on Sweden's western coast, just south of Norway, and north of Denmark. As a great alternative to Stockholm, Gothenburg boasts much natural green space (Seminarieparken, Slottsskogen, Palm House/Horticultural Gardens) with excellent attractions (Liseberg, Haga), and great city views (Skansen Kronan, Röda Sten Konsthall, Stenpiren).

The city of Kraków in Poland is arguably one of the best in the entire country. What is most stunning in this city is perhaps it’s gorgeous architecture. Located along the Vistula River, you can experience sweeping views of the Wawel Royal Castle and Father Bernatek's Bridge. Other attractions include St. Mary’s Basilica, St. Joseph’s Church, Kościuszko Mound, Florianska Street, and Szeroka Square to name a few. Day trips can also be taken to Auschwitz-Birkenau and the Wieliczka Salt Mine.

Hiroshima is such an underrated city in Japan. Despite it's tragic past, the city has become a symbol for Peace. While you're here, check out the Hiroshima Castle, the A-Bomb Dome and Hiroshima Peace Park, and make your way to Miyajima Island for some hiking and sweeping views of the entire city.

The cities of Chiang Mai and Chiang Rai in Thailand, several hours north of Bangkok, are a great change of pace from the country capital. In these cities you can discover great temples like Wat Phrathat Doi Suthep and the White Temple, see a Muay Thai fight, and even take cooking classes in traditional Thai cuisine.

As the only city located on two continents (Europe and Asia), you could say Istanbul is double the fun. The attractions of this city are endless: Topkapi Palace, Blue Mosque, Hagia Sophia, Galata bridge and tower, Taksim Square, Grand Bazaar, Basilica Cistern, and the Maiden's Tower are a great way to get started to discovering the identity of this amazing city.

Lisbon may be considered one of the most romantic cities in Portugal (let alone the world), but did you know you can also surf here too? In the town itself, check out the Tower of Belém, Castelo de S. Jorge, Carmo Convent, and Elevador da Bica. For a great bar with sweeping views of the city, head on over to PARK!

The say that the Stockholm Metro (or Tunnelbana) is the world's longest art gallery. Nearby every station you get off at, you will be welcomed by new and vibrant art. Some amazing stations include Solna Centrum, Hallonbergen, Universitet, Tekniska Högskolan, T-Centralen, Morby Centrum, Rådhuset, Näckrosen, Huvudsta, Solna Strand, Tensta, and Thorilsplan.

Uppsala is just 40 minutes north of Stockholm by train. It's the fourth largest city in Sweden (with a paltry 200k for population). Make no mistake, this charming city has great importance in Sweden as a whole. While here, you can enjoy Uppsala Castle and Linnaeum nearby. The best place in the city to experience the sunset and Uppsala Cathedral is right along the canal at Gotlandsparken.

Known for it's cheap beer and destination for stag and hen do's, there is much more to this Central European capital. The main sites like the Lennon Wall, Prague Castle, Charles Bridge, and Old Town Square are a must see. Do yourself a favour though and try to get off the beaten path and check out places like the Kafka Museum, Rigierovy sady park, and St. Vitus Cathedral.

This is a capital like no other. It's mainly known as the home of the Hungarian Parliament Building, the Sziget Festival, and the Széchenyi Baths. Make sure you carve out time to see sights on both sides of the river like Heroes Square, Vajdahunyad Castle, Chain Bridge, Fisherman's Bastion, Shoes on the Danube, and Buda Castle.

Mostar is quietly becoming a more popular destination in the Balkan Peninsula. Perhaps what is most striking is the iconic Stari Most bridge. Book a day tour and you can also see other landmarks like the Millennium Cross on Hum Hill, the Dervish Monastery at Blagaj Tekke, the village of Pocitelj, and the Kravica waterfalls.

Do some research of Tokyo first by watching 'Lost in Translation'. Then use this guide to figure out how to use the Tokyo metro system and what areas to see in this massive city like Ginza (for shopping), Shibuya, Harajuku, Shinjuku, Asakusa (Senso-Ji Temple), Yoyogi Park, the Imperial Palace, Seimon Stonebridge, Tsukiji Fish Market, and TeamLab Borderless (among MANY others).