Top five excursions in Antigua

http://www.usatoday.com/experience/caribbean/best-of-caribbean/top-five-excursions-in-antigua/9427889/
1) How much beaches in Antigua ?
2)What country was colonized the island in 1632 ?

3)When was build major historic attractions in St. John's include the Baroque-influenced St. John's Cathedral ?|

4)What you can say about Nelson's Dockyard ?
5)What dangerous can be in Devils Bridge ?