Give me a bulleted list of the Seven Wonders of Portugal and their construction dates:
In Portugal, you can find these 7 wonders:

- Castle of Guimarães, 10th century
- Castle of Óbidos, 1195
- Batalha Monastery, 1385
- Alcobaça Monastery, 1153
- Jerónimos Monastery, 1502
- Pena Palace, 1854
- Belém Tower, 1521