Simply put, Iceland’s famous Golden Circle is a popular route between three of the island's most visited attractions. Usually done as a day trip, the route starts in Reykjavik and takes you south and inland, to the Þingvellir National Park. There you enter the Geyser geothermal area with the Strokkur Geyser being most eager of the bunch. Finally, you arrive at to the 32-metre tall Gullfoss waterfall in the canyon of the roaring Hvítá river. Many tour agents and travellers themselves like to make extra stops along the way to see a geothermal power plant or spend a few hours at one of the spas. You could rent a car and drive between the landmarks at your own speed. In summer, you could even use the long daylight hours to avoid the crowds that tend to come earlier in the day. If you can pick your own route, don't miss the Kerid Crater Lake — a scenic lake that occupies a 3,000 years old volcanic crater that you can easily reach on foot.

Hop on the Antwerp Diamond double-decker bus and visit Antwerp’s best-known hotspots. It’s a first timers’ ideal introduction to the city. Daily departures from April until November, the other months only at the weekend.

Havana's colonial forts, namely the photogenic El Morro defined by its lighthouse and the expansive La Cabaña, are part of Havana's Histroic Military Park and belong to the UNESCO World Heritage Site of Old Havana.

The expansive Plaza de la Revolución (formerly Plaza Cívica) is an important landmark where some of Cuba's most significant political rallies took place. Part of 'new Havana', this square is the modernist home of the Cuban government (Comité Central del Partido Comunista de Cuba), but is most known for its murals of iconic figures like Che Guevara and revolutionary Camilo Cienfuegos, as well as the city's tallest monument dedicated to José Martí, an independence activist and Cuban National Hero (take the elevator up for spectacular views).