Indianna Jones? Pffft, Nathan Drake would take a thousand year Spanish gold statue and club him over the head with it.
Uncharted: Drakes Fortune looks fantastic. The jungles are lush and green, and there is always movement. Water looks so lifelike that you feel like jumping and taking a swim even if you don't have to. Characters look and react to such a belivable standard that you grow attached to all of the main characters, caring for their future, which is a big draw card in gaming.
In terms of the actual gameplay, it consists of platforming, the odd puzzle or two and lots and LOTS of shooting and hand to hand combat. The shooting is enough fun on it's own. Similar tactics to Gears of War, you dive behind cover and, with your chosen weapon unholsterd, you either blind fire over the cover, hoping that you can hit the target, or you risk exposing yourself and aiming down the enemies.
Story wise, Uncharted has awsome plot twists that seem to have been taken straight from an epic adventure movie. Cutscenes are a joy to watch just to see the character renderings come to life. The voice acting is superb and there are many a moment where you will be chuckling to yourself with the humurous one liners that escape our hero's mouth.