Located at the confluence of the Nemunas and Neris rivers, this impressive brick castle was built in the 14th century at the beginning of the Teutonic attacks. Unique for its double walls and the surrounding tunnel, many events and legends of Lithuanian history are attributed to it. Today, the castle is home to various temporary and permanent programs all year round. Join educational trips and exhibitions, mould a stove tile, and try your knowledge with the Castle Quiz. Just opposite the castle, St. George the Martyr Church is also worth a visit, for it is an important landmark of Roman Catholicism.

The National Aquarium, located in Baltimore’s Inner Harbor, is home to more than 11,000 aquatic animals representing 660 species of fish, birds, amphibians, reptiles, and marine mammals. Popular features include a tropical rainforest habitat with sloths and piranhas, the immersive 4-D theater, and the thrilling shark walk, where you can peer into a tank full of these apex predators.

Named after the ruler of the Grand Duchy of Lithuania, oftentimes regarded with the rise of Lithuanian consciousness, this is the oldest church in Kaunas, built in 1400 by Franciscan monks. This impressive Gothic landmark by the Neman river (and the bridge bearing the same name) has suffered several floods in the past, and there's a scale by its side that marks the memories of those critical times.