Hanauma Bay is a marine nature reserve and one of Oahu’s most iconic snorkeling destinations. Glide through its crystal-clear waters to encounter shimmering schools of silver fish, vibrant parrotfish, and even curious sea turtles that might swim right up to you. As a protected marine-life conservation district, the bay is a haven for biodiversity, but its popularity also poses a challenge. The delicate ecosystem faces ongoing threats from the very visitors who come to admire its beauty, making responsible tourism essential for its preservation.

Discover the cultural richness of Uppsala at the Uppsala City Theatre, Sweden's third-largest city theatre. With a diverse and broad program, the theatre stages approximately 50 performances annually across its four stages. The dynamic repertoire includes a variety of productions, spanning theatre, dance, and performance art. Additionally, the Uppsala City Theatre regularly hosts guest performances, contributing to the vibrant cultural scene in the city and offering audiences a diverse range of artistic experiences throughout the year.

Stargazers will no doubt find inspiration at this unique observatory. The castle was built in 1582 and has been home to merchants, smugglers, and pirates, as well as researchers and scientists. While worldly exhibits focus on the history of the castle, there are plenty dedicated to the cosmos, and life in outer space.