Tajni grad (English: Secret Town) is the fourth studio album by Yugoslav and Croatian group Haustor.

The biggest hits from this album are "Skidaj se", "Samo na čas" (in a completely different arrangement), "Ula ulala" and "Uzalud pitaš".

[2] After this album, Rundek directed a play called No,[3] and Haustor broke up.

In 1986, the group performed at Zagrebfest with the song "Samo na čas".

[11] In 2015, it was ranked 78th out of the 100 best Yugoslav rock albums from 1955 until 2015 by the Croatian version of Rolling Stone.