When I started putting the first version together last year, I never thought it would become an obsession and I would spend hours comparing wall patterns or searching for a non-existent street. But now I have the dubious privilege of being able to match almost every scene from S2 to where it was filmed (except for a few from episode 1, Emilia's village, where are you).
Season 2 was filmed mostly in and around Prague, mainly in the film studio at Barrandov and in Toušeň. In addition to that, they spent about two weeks in Paris and one shooting day in New Orleans.
Barrandov Studio – Atelier 8 / Paris Street backlot
The sets built inside the atelier were short-lived, but the outdoor backlot has been preserved and is used for other projects. Due to the studio's workload, it no longer offers public tours. But hopefully the situation will change in the future (x), (x).
Toušeň Ateliers
All the interior scenes of the Théâtre des Vampires were filmed here. The location is not open to the public and it was again only a temporary set, but as Mara mentioned, some of the pieces are still in storage somewhere and will probably be reused for S3 (x).
The production also rented some other locations for longer periods of time. Točník and its surroundings were used mainly for episode 1 (scenes with Daciana, the revenant in the forest), but also for episode 3 (Armand's coven in 1795). You can visit the castle.
They used the Old wastewater treatment plant in Bubeneč several times (all the scenes in the tunnels and sewers, Magnus's tower, Louis and Claudia's baboon argument, etc.). It is possible to book a tour there.
More than one scene was also filmed in Kinsky Garden (the bench in the rain, Louis and Dreamstat, Louis and Armand's first meeting).
For the rest of the locations, check out the map.
.
.
Some comparisons of the scenes in the show with what the places normally look like.