Just outside of Tucson lies Saguaro National Park, which is home to hundreds of saguaro cacti, the iconic symbol of the old West. There are endless scenic hikes and wildlife habitats, and the Arizona-Sonora Desert Museum isn't to be missed. The star of the park, of course, are the cacti themselves, and there are few more beautiful sights than seeing them silhouetted against the beauty of a magnificent desert sunset.

Cafayate is a town in Salta Province, Argentina, located in the Calchaquí Valleys at about 1,683 meters above sea level. It is surrounded by vineyards, dry mountain slopes, and the colorful rock formations of the Quebrada de las Conchas. The town has a compact center with a leafy main square, the Nuestra Señora del Rosario Cathedral, and an artisan market selling locally made pottery, textiles, and silverwork.

Iskanderkul is a mountain lake in western Tajikistan, set in the Fann Mountains of the Sughd Region. The lake occupies a deep basin surrounded by steep, rocky slopes and high peaks, with sparse vegetation covering much of the surrounding terrain. Its waters are fed by mountain streams and drain through the Iskanderdarya River. The lake is named after Alexander the Great, who is associated with several legends connected to the area.

Perito Moreno Glacier is one of the most recognizable ice formations in Argentina, located within Los Glaciares National Park in Santa Cruz Province. The glacier extends into the southern arm of Lago Argentino and is notable for its broad ice front, which can be viewed from a network of walkways and observation platforms. Its proximity to El Calafate makes it one of the more accessible major glaciers in Patagonia.

A must-see in this centrally located Sicilian town is the 3rd century Villa Romana del Casale.