Located in Pennsylvania, Pittsburgh is one of the oldest cities in the nation.

Dominica, known as the “Nature Island of the Caribbean,” is a haven for eco-tourists and adventure seekers. Nestled between the French islands of Guadeloupe and Martinique, this lush island boasts a remarkable landscape of volcanic mountains, dense rainforests, and stunning waterfalls. Dominica’s most iconic natural wonder is the Boiling Lake, the second-largest hot spring in the world.

Situated on the coast of Tuscany near the Tyrrhenian Sea, Livorno, Italy, is a popular stop on Mediterranean cruises and an important commercial and industrial port. It was founded on a former auxiliary Pisan port between the late 16th and early 17th centuries on the orders of the Grand Duke Cosimo I, who made it Tuscany's main outlet to the sea.

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.

The Black Forest is a mountainous region of southwest Germany between the Rhine and Neckar rivers, near Baden and Wurtemburg. A part of the ancient Hercynian forest, it is a year-round resort area that is famous for its clock and toy industries.