Do you want a vacation experience so unique and thrilling that you actually have to wear a hard hat? Look no further than New Zealand's White Island, where you can stand on an active volcano! Located offshore from Whakatane and Tauranga, White Island is New Zealand's only live marine volcano and one of the most active in the world. The tours are quite the experience, especially since you can hear the hissing and bubbling of the volcano all around you!

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.

Fitzroy Island sits off the coast from Cairns in Queensland, Australia, rising from the Coral Sea with rainforest and beaches that draw visitors year-round. A short, scenic ferry ride from Cairns’ marlin marina brings visitors to this tropical island, part of the Fitzroy Island National Park where rainforest meets reef.

Shangri-La City, formerly known as Zhongdian, was renamed after the fictional paradise of James Hilton's "Lost Horizon" in an effort to promote tourism in 2001. Located in northwestern Yunnan province, Shangri-La is commonly used as a gateway into Tibet.

Redwood National and State Parks protect a remarkable coastal landscape in northern California, where ancient redwood forests grow alongside rivers, prairies, wetlands, and the Pacific Ocean. The protected area extends across a series of parks in Del Norte and Humboldt counties, preserving some of the tallest trees on Earth. Dense stands of coast redwoods create shaded forest environments beneath a canopy of towering trunks, while nearby coastal bluffs and beaches provide a striking contrast.