Le Touquet
From Tardis Wiki, the free Doctor Who reference
After leaving the Void Between Worlds, the Greth arrived on Earth in "the Infernal Depths" beneath the sea, and reached the land on the shores of Le Touquet in France. There, it was confronted with the members of C.R.U.X., who managed to throw it out to sea again; it eventually drifted across the sea and ended up in England. (PROSE: Out of the Box)