ICTP campus map:
https://www.ictp.it/home/campus-map
How to get there and trasport information:
https://www.ictp.it/home/transportation
Trieste Airport Shuttle plan your trip: https://tplfvg.it/en/
The tickets for the Trieste Airport bus may be purchased on line or at the Adriatico Guesthouse Registration desk, where you can also find city bus tickets for sale.