The first day I would build
Give the city one clear route before adding extras.
- Start with Basilica of Our Lady of Peace and Presidential Palace lake area while energy is high.
- Use Grande Mosquee as the natural reset instead of crossing town too early.
the easier plan is Basilica first, lake-area context if accessible, markets or food only when transport and heat make sense. That keeps the day readable instead of turning every good name into a separate detour.
I would rather leave one place for tomorrow than drag a tired route through city avenues just because it looked close on a map.