Paris to London Biketrip: routes, must-sees and hosting on the way

Hello!

We are a couple planning a bike trip from Paris/FR to London/UK in 4-5 days this May '2018.

Have you done this before? Would your share your plan and tips?

We'd appreciate any tips and sugestions of:

- Best route/s

- Places of interest on the way

- Lodging or hosting