What lies beyond the GTA 3 map?

North of Shoreside Vale lies Cedar Ridge, which is completely out of bounds for GTA 3 players.

GTA 6's map extends way beyond Vice City, says insider

Kanbu Bust-out - GTA 3 Guide - IGN

What lies beyond the GTA 3 map?

GTA Maps worst to best in my opinion : r/GTA

GTA V turns 10: The impact and legacy of Rockstar's biggest game - and why sequel is taking so long, Science & Tech News

Reference to GTA 3 - GTA SA / Grand Theft Auto: San Andreas - on

Grand Theft Auto 3 trilogy - I made HD isometric world maps for all three games : r/gaming

Open World Analysis — GTA 3. A look at Liberty City — Portland…, by Iuliu-Cosmin Oniscu

GTA 3 hidden packages locations to unlock weapons, armor, and cash

Grand Theft Auto 6's Miami: The real-life locations that should inspire Vice City