4 mentions on Trippy
Here's what Trippy members say about Hal Saflieni Hypogeum:
"You should also visit some of the historical sites: the Hal Saflieni Hypogeum, Hagar Qim Neolithic Temple and Mnajdra Neolithic Temples for example." See More
"There are things to do to keep you occupied for a few days, like Saint John's Co-Cathedral, Hal Saflieni Hypogeum, discovering Sliema." See More
"Around Valletta you can see the Hal Saflieni Hypogeum & Tarxien ruins or even make a day-trip out to Mnajdra Neolithic Temples & Hagar Qim Neolithic Temple (2-for-one) which were out favorites on the big island, there's an easy day-and-a-half wandering around Valletta, eating and poking into historical sites, even just soaking in the city, and the Three Cities are charming." See More
"Don't forget the prehistoric temples, some of which are unique to Malta, including the Hal Saflieni Hypogeum ." See More