The museum of Bouboulina is located in Ntapia and it is the mansion where the heroine of the Greek Revolution, Bouboulina lived in Spetses. There you will have the chance to be given a tour by a descendant of Bouboulina and see and learn a lot of interesting things.
Bekiris Cave is located on the east coast of Spetses, near the <>beach "Agioi Anargiroi". You can get there either from the path which is 500 meters long in the forest or from the sea. You must be very careful and a torch is always useful to have.