Prague Castle Picture Gallery

There is a lot of interesting art here but the lighting is tragically bad. It's either terrible hotspots or completely underlit.

This gallery is absolutely not worth the money. It's just three rooms and the paintings are not that great (there are very little exceptions, which are as well not worth the whole experience) compared to what you can see in such galleries in other European major cities. On top of that, the staff watching over you is really passive-aggressive and make you feel like you are committing a crime by just watching the artworks which they are presenting.

Consider spending a little more and visit the National Museum at the top of Wenceslas square (Václavské náměstí).

Staff kicked us out after we wanted to find a dry place during the huge thunderstorm. They absolutely didn't care. Is this Czeck hospitality?

No interesting art. Fully not worth the price

3 rooms and few dozens of artworks - not exciting, would imagine it should be included into general castle ticket
Avoid

Small gallery with very interesting exhibits.
Definitely worth seeing of you are interested in art and old masters.
Only few rooms, probably around hour to see all. Could be added to castle visit.
Building also has own ticket desk selling all tickets to castle area - usually without the line (closed during Corona).

Venetian masters displayed. Unfortunately, I found their paintings darkened by the veil of time. Restoration is urgently needed. A few visitors, but it should deserve many more