Bulgaria is a republic in southeastern Europe. The capital and largest city is Sofiya. Bulgarian culture has been influenced successively by Byzantine, Greek, Russian, and Western cultures.

Serengeti, Tanzania, is a jewel of the African continent, renowned for its spectacular wildlife and breathtaking landscapes. This iconic destination is synonymous with the Great Migration, one of nature’s most awe-inspiring events. Each year, millions of wildebeest, zebras, and gazelles traverse the Serengeti’s vast plains in search of fresh grazing grounds, creating a dramatic and unforgettable spectacle.

American Samoa consists of a group of seven islands in the southern Pacific Ocean, comprising Tutuila; the Manua group, consisting of Tau, Olosega, and Ofu; Aunuu; Rose Island; and Swains Island.

Central Asia stretches from the Caspian Sea in the west to China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north, including the former Soviet republics of Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan.

Across Africa, countless treasures wait to be discovered with the continent's unique diversity offering a wealth of experiences for all types of travelers. One of the most captivating regions is East Africa, home to Kenya, Tanzania, Uganda, and Rwanda—countries that serve as gateways to Africa’s most iconic wildlife and landscapes.