Fifty historic palaces, towers, churches and other monuments in Prague are
open to the public free of charge this weekend as the city marks the 20th
anniversary of its inclusion of UNESCO’s list of world heritage. People
can visit, among other sites, the Bethlehem Chapel, the Pinkas Synagogue
and the Old Town tower at Charles Bridge, the National and the Estates
Theatres, the Emauzy Convent. Some of the sites however require visitors to
make a reservation.