Valletta

Valletta is the capital city of Malta.

History
After becoming a naturalized citizen of Malta, he transferre Quinn Worldwide's activities to Valletta. After the kidnapping of Franklin Hall, attacking the convoy transporting him to a S.H.I.E.L.D. facility. Hall was transferred to Valletta, where he reunited with Quinn, a former colleague, who informed that he had discovered a big cluster of Gravitonium, a substance formerly believed to be theoretical, but now stored in the underground of Quinn's compound.

Skye, with the help of Coulson's Team infiltrated the shareholder party, in order to trigger a reboot to the defensive systems that surround the compound, so that agents Phil Coulson and Grant Ward could sneak inside.

During the shareholder meeting, Quinn delivered a speech after greeting Skye, knowing that she is part of the Rising Tide and offering her a spot in his company. Skye seized the opportunity to enter the mansion to hack into the laser fencing control system to allow Coulson and Ward entrance into the compound, managing to do so even after being discovered by Quinn.

Inside the compound Coulson finds Franklin Hall, who revealed his own plan to be kidnapped in order to destroy the Gravitonium. After being knocked unconscious, Coulson tried to talk down Hall, but the generator started disrupting gravity fields in its proximity.