Dublin's majestic Iveagh Gardens are the city's best-kept secret. Enter a floral world of rustic grottoes, twinkling fountains, and sunken lawns. The gardens were designed by Ninian Niven in 1863 and include a rustic grotto, cascades, fountains, a maze, a rosarium, archery grounds, wilderness, and woodlands.

This museum is not only impressive for its modern design on the outside, it also offers visitors other interesting things on the inside. It exhibits Japanese, as well as contemporary art from various artists from all over the world. Most of the exhibits are from the post-war era.

The Opera Nova is a modern music theatre located on the picturesque river bank near the city centre. This unique, large building will truly catch your eye. Come here for ballets, musicals, concerts, and of course operas.

The National Museum of Nature and Science offers a comprehensive journey through Japan’s natural history and scientific development. Its collections span from pre-Meiji scientific instruments to modern technology, including a real rocket launcher and a digital seismograph tracking earthquakes in real time. The museum is famous for its lifelike dinosaur exhibitions, a major draw for younger visitors, and houses the taxidermied figures of the loyal dog Hachikō and the Antarctic sled dogs Taro and Jiro. The Japan Gallery explores the archipelago's diverse ecosystems, featuring wildlife from Hokkaidō bears to Okinawan giant beetles. Other notable exhibits include an Edo-period mummy and an immersive 360-degree theatre.