The Trinity Great Court is the main court of Trinity College in Cambridge. It is the largest enclosed court in Europe, dating back to the early 17th century. Every year at noon, on the day of Matriculation Dinner, members of Trinity who are athletically-inclined attempt to do the Great Court Run.

One of only three royal palaces in the entire United States, this former residence dates back to 1838, and once served as King David Kalakaua's summer palace. The elegant gardens, the vintage koa furniture, the Hawaiian quilts, and the whole of the decor are a page out of Hawaiian history.

The calm ruins of Venetian defence structures remain standing all around the Chania harbour. Its fascinating Naval Museum (next door) recalls Chania’s maritime tradition. The fortress is also where the Greek flag first was raised.

You have the unique opportunity to watch one of nature's most powerful, beautiful processes as the earth unfurls to release its magma from the volcanoes. As one of the most active volcanoes on the planet, Kīlauea volcano is consistently one of Big Island's biggest attractions. Its reputation precedes it as a sacred place for Native Hawaiians as well. Marvel at the active Mauna Loa, learn about volcanology at the Jaggar Museum, take a selfie at the viewpoint overlooking the Halema'uma'u Crater. The long, underground cave formed by ancient flowing lava called the Thurston Lava Tube (Nāhuku) is another must-see.