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.

Bwindi Impenetrable Forest, located in southwestern Uganda, is one of the most biodiverse and awe-inspiring ecosystems on the planet. This UNESCO World Heritage Site is perhaps best known for being home to nearly half of the world’s population of endangered mountain gorillas. Trekking through the dense foliage of this ancient rainforest to catch a glimpse of these majestic creatures in their natural habitat is a life-changing experience for many travelers.

In Edinburgh, an ancient fortress looms, the hills are steep, and travelers delight in the hidden charms of the Old Town and New Town. Hike to find spectacular views on Arthur's Seat, shop the downhill streets of the Royal Mile, and visit Edinburgh Castle, an imposing royal fortress that defines this city's skyline.

The Islas Canarias (Canary Islands) is an archipelago consisting of seven islands that encompass an area of 2,912 sq miles. The islands, which are of volcanic origin, contain the highest peak in the Spanish territories.

Nha Trang, located on Vietnam's southern coastline, is a vibrant city renowned for its stunning beaches and dynamic culture. This coastal paradise boasts a 6-kilometer stretch of golden sand along Nha Trang Beach, where turquoise waters meet palm-fringed shores, perfect for sunbathing and swimming.