Boquete has become one of the most important coffee growing regions in the world with 1600 independent coffee producers and more than 25 companies that process coffee. Boquete, produces the best and most expensive coffee in the world, the Arabic Geisha (Gesha). Besides Geisha, Boquete boasts a wide variety of beans that have won international awards. Here visitors can leisurely sample tasting menus, modeled after Napa Valley wine tours, at coffee plantations. Finca Lerida Hotel & Coffee Plantation: Alto Quiel, Bajo Boquete +507 720 1111

The Blue Lagoon is without a doubt the most well-known geothermal spa in Iceland. The signature milky-blue water makes a stark contrast to the surrounding black lava fields and creeping grey moss. The spa is located in a lava field near Grindavík and is supplied by water used in the nearby Svartsengi geothermal power plant. The water temperature stays at 39°C year-round, snowfall or sunshine. Most visitors make the spa their first or last stop, since it's conveniently located only 15 minutes from the Keflavík International Airport (and around 30 minutes from the capital city). If you are buying a tour, it makes most sense to combine the spa visit with the Golden Circle day trip.

Formerly known as Piazza del Duomo, this is one of the oldest piazzas in Brescia and home to a number of superb buildings, including two cathedrals: the Duomo, La Rotonda and the Palazzo del Broletto. La Rotonda, also known as the Duomo Vecchio, was built in the 11th century on the remains of the Basilica of San Filastrio. This is the only building of its kind in Italy – a huge cylindrical tower supported by eight pillars. The interior is simple and very beautiful. Head down to the very cold crypt to see the Roman remains.