RetrOpatija is a musical time machine in which swing, rockabilly, rock, jazz and electric disco music merge together to create a fantastic party dedicated to the key decades and musical styles of the twentieth century. This retro festival brings together excellent Croatian and foreign musicians, pin-up models, dancers, jugglers, street musicians, makeup artists and hair stylists, and presents vintage cars and motorcycles, such as Vespas, Tomos and Fiats. Dance at the hot ‘party of the century’ beneath a large disco ball together with thousands of other visitors.

Mamalahoa Kona Heritage Corridor was named in honor of Kamehameha the Great’s “Law of the Splintered Paddle.” The storied footpath granted runners safe passage for centuries, and today the 10-mile Mamalahoa (paddle) Kona Heritage Corridor survives with stories of Hawaii's past and present. The immigrant influences of Europe, Asia and the Americas are still evident in the historic architecture, shrines, coffee farms, art galleries and Holualoa Village.

The highest peak on the island of Madeira, Pico Ruivo can be reached only on foot, usually either from Pico do Arieiro (6 hours) or from Achada do Teixeira (2–3 hours). Listed as an "ultra-prominent peak", both trails are difficult. Be ready for steep ridges and slopes on this rewarding hike for the most experienced hikers.

Hawaii's black sand beaches are a world-class attraction. Punaluu Black Sand Beach, located on the southeastern Kau coast, draws its striking color from volcanic activity. Hawaiian Green Sea turtles often bask on the shore here — be sure to observe from a distance, as they are an endangered species.