Belém Time Portal [Lisboa]
An important historic document has been stolen by time pirates, your mission, in case you accept it, is...

The cache is not at the posted coordinates and in order to find it, you'll need to complete a Wherigo cartridge of the same name (English only).
Geocache is currently compatible with cartridge version 1.5.
Wherigo is a toolset for playing GPS-enabled adventures in the real world. Use GPS technology to guide you to physical locations and interact with virtual objects and characters.
Detailed information can be found at www.wherigo.com
To find this cache You'll need the following:
- The Wherigo Player on a GPS enabled PPC, or a compatible Garmin GPSr (Oregon, Colorado, Nuvi)
- This Wherigo Cartridge
Note: If you don't like multi stage caches (AKA gaitinhas) with more than 2 points maybe this one in not for you (unless curiosity is stronger).