Another update of connections I plan to reject, unless somebody comes to their rescue with extra info:

Heinrich Schliemann: Acropolis, Paris, Naples
>> As he lived in Athens, Paris and Naples he probably visited these 3 WH designated areas, but I cannot find anything specific to relate to him

Blown up: Pompeii
>> A lot of disturbing things happened at Pompeii, but I haven't heard that it was blown up by an explosion (if the volcanic explosion was meant, this is another Connection (covered by volcanic ash), where Pompeii already is included)

Music Academies: Liszt Academy of Weimar
>> The Classical Weimar site consists only of 11 buildings in the city, none of those I have been able to connect to the Liszt Academy

Sound and Light Show: Prague - Kafka Museum, Museum Island - DDR Museum, Budapest - House of Terror
>> I'm unsure about these, as they're inside museums I believe that they are not traditional sound and light shows (special light effects on a building or facade, with accompanying music or narration)
>> also: Dresden: I've found a reference to a sound and light show during the festivities of the 800th anniversary of Dresden, but don't know if this is a regular attraction