The courthouse takes one on a journey through the history of St. Louis, Missouri and the United States. A number of cases tried here eventually led to events that changed the course of American and world history, most notably the Dred Scott case, which ruled that slaves and their descendants were not protected by the US Constitution -- this later fuelled abolishing slavery altogether.

Built between 527 and 565 AD at the foot of Mount Sinai for Emperor Justinian, this monastery later took its name from St Catherine of Alexandria, whose remains are said to rest here. It’s more fortress than church, with thick stone walls guarding the Church of the Transfiguration, the chapel of the Burning Bush, and a monks-only library packed with ancient manuscripts. Inside, you’ll find mosaics, religious ornaments, and some of the oldest illuminated manuscripts in the world on display. Outside, don’t miss Moses’ Well and the garden with centuries of history. The place is open most mornings but closed on Fridays, Sundays, and Orthodox feast days. Still active today, the monastery holds importance across Christianity, Judaism, and Islam, and continues its Greek Orthodox traditions uninterrupted.

Xplor Park offers a thrilling adventure with zip lines, the unique Toboganxote waterslide, and a wave pool. Visitors can drive amphibious cars through the jungle, explore ancient caves, go rafting, and then cool off in stalactite rivers. By night, the park transforms into Xplor Fuego, with illuminated paths and caves creating an exhilarating atmosphere for zip-lining, swimming, and driving adventures.

Built in 1110 in the highest point in the city, Sé do Porto, or Porto Cathedral, is a defining landmark of the city, and the most important religious building in Porto. A visit to the cathedral is well worth not only for its historical importance, but also for its remarkable mix of architectural styles that range from Romanesque to Baroque and Gothic, and lastly, for the beautiful views it offers over the city--stretching from the Old Town to the Atlantic coast.