Send the following on WhatsApp
Continue to ChatKasteel Heptapyrgion https://www.cityzapper.com/nl/europa/thessaloniki/bezienswaardigheden/kasteel-heptapyrgion
Kasteel Heptapyrgion https://www.cityzapper.com/nl/europa/thessaloniki/bezienswaardigheden/kasteel-heptapyrgion