What to see in Cádiz: a walking route through the city between two seas

Looking for what to see in Cádiz? The city is a compendium of sea, squares, watchtowers, historic alleys and buildings that preserve traces from different eras. Although many people associate it mainly with its beaches, Carnival and the light of its coastline, its historic centre also brings together Roman remains, ancient medieval gates, markets, theatres, temples, [...]