Heres some topics:
From the tip of the Volcan Baru
The top 3 cities in Panama
Pacific and Caribbean
Mountain - Beach - City
Bocas del Toro and San Blas
All across the Pacific Coast you will find many beachfront projects
Bocas Del Toro, San Blas, Islas Secas & Pearl Islands - my favorite.
This chart was made by International Living, which I think is very well aligned with the reality in Panama.