A stroll through casco viejo the 341 year old spanish colonial sector built in 1671 is a must do casco viejo showcases panamas spanish colonial and canal era history located in a vibrant and colorful neighborhood restored hotels and restaurants in restored buildings lie side by side with crumbling old buildings casco viejo is a promontory enjoy sea breezes and sweeping ocean and panama city bay views it is also panama citys hottest night life sector enjoy a great selection of restaura