A few ways to enjoy Miami! Of course the beach, but here are some other suggestions:

[Cop out] We really like The Edition's recommendations...

The Edition has great recs for things to do in the neighborhood:

For example:
- Bo and I went to Pérez Art Museum Miami (PAMM) on our first date.
- Joe's Stone Crab is Bo's favorite restaurant and we went there the first time we celebrated his birthday together!

Vizcaya Museum & Gardens

A beautiful and historical villa and gardens in Miami.

Lincoln Road South Beach

An outdoor walking street with lots of fun shops and restaurants. Where Lily had her first sushi.

Versailles Cuban Restaurant

A landmark and delicious eating establishment located on Calle Ocho in Little Havana.

We also wouldn't shy away from a croqueta tour:

Key Largo Paddleboarding and Kayaking

Bo and I have never done this, but we want to! Looks like a fun option if you have more time in Miami and would like to explore the mangroves/Keys.

Here is a company with good reviews: