From sea kayaking under Marjan to a konoba dinner in Varoš, these are the activities we would actually spend our own money on — with real prices, honest durations and where to book.
Two hours around the palace cellars, the Peristyle and the Klis-facing viewpoints where Meereen was filmed. Honest verdict: worth it if you love the show, skippable if you merely watched it — a standard palace tour covers the same stones with more history.
A genuinely good rainy-day answer in a city with few of them. Several rooms in and around the old town run in English, take two to six players, and cost €60–80 for the room rather than per person.