Gallas hopes the club's move to their new training ground will trigger a turnaround in fortunes.
The Spurs squad trained on Wednesday for the first time at their impressive new 67-acre HQ, which contains 11 outdoor pitches and state-of-the-art medical facilities.
"What we need now is to win some trophies because with this facility, we can get something," Gallas said.
"It's one of the best, maybe in the world. Everything is perfect.
"When you come here you don't want to leave. You don't want to go back home."