One of the oldest continuously running pharmacies in Europe is on Town Hall Square. No one knows exactly when it opened, but records show that the Raeapteek was already on its third owner in 1422. In Medieval times patients could buy mummy juice and burnt bees for treatment, and healthy folks could even drop in for a glass of spiced wine. Keeping up with the times, the pharmacy sells the usual aspirin and condoms, but part of the shop is also a museum, displaying old medical instruments and other curiosities.
Admission free.