In Edinburgh, an ancient fortress looms, the hills are steep, and travelers delight in the hidden charms of the Old Town and New Town. Hike to find spectacular views on Arthur's Seat, shop the downhill streets of the Royal Mile, and visit Edinburgh Castle, an imposing royal fortress that defines this city's skyline.

Situated on the equator and nestled beneath an imposing volcano, the rugged, sprawling, and vibrant city of Quito offers adventure galore. A South American gem and Ecuador’s capital, Quito combines the best of its Incan and Spanish influences in fascinating cultural attractions, and the city’s surrounding natural beauty will surely astound you.

British influences are quite evident in Victoria, from afternoon tea times to elegant Victorian architecture. This capital of British Columbia on Vancouver Island provides ample outdoor recreation, with its public parks and access to both the ocean and wilderness. Cyclists will be right at home here, as Victoria boasts a seemingly endless number of bike paths for exploring.

Dubai is a grandiose, extraordinarily modern metropolis in the United Arab Emirates. Visitors will marvel at the dramatic skyline, the musical Dubai Fountain and the manmade archipelago right offshore that features a major resort.

Portimao is a port city on the southern coast of Portugal and offers easy access to some of the country's best beaches.