Agia Roumeli has also some interesting sights like the church of Virgin Mary located on the eastern edge of the town. The church was built in the 16th century AD and has beautiful mosaics. The church was built above the remains of an ancient temple dedicated to the gods Apollo and Artemis.
Also in Agia Roumeli you can visit two castles from the times of the Ottoman empire located just above the town. From there you can enjoy a panoramic view of the area.
In order to visit Agia Roumeli you must either walk the Samaria gorge if you enjoy hiking, or take the local ferry from Chora Sfakion, Paleochora or Sougia.